321731256

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 384

約数和(自身を含む): 1149120000

約数和(自身を除く): 827388744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 19, 21, 22, 24, 28, 33, 34, 38, 42, 44, 49, 51, 56, 57, 66, 68, 76, 77, 84, 88, 98, 102, 114, 119, 121, 132, 133, 136, 147, 152, 154, 168, 187, 196, 204, 209, 228, 231, 238, 242, 264, 266, 294, 308, 323, 343, 357, 363, 374, 392, 399, 408, 418, 456, 462, 476, 484, 532, 539, 561, 588, 616, 627, 646, 686, 714, 726, 748, 798, 833, 836, 847, 924, 931, 952, 968, 969, 1029, 1064, 1078, 1122, 1176, 1254, 1292, 1309, 1372, 1428, 1452, 1463, 1496, 1596, 1617, 1666, 1672, 1694, 1848, 1862, 1938, 2057, 2058, 2156, 2244, 2261, 2299, 2499, 2508, 2541, 2584, 2618, 2744, 2793, 2856, 2904, 2926, 3192, 3234, 3332, 3388, 3553, 3724, 3773, 3876, 3927, 4114, 4116, 4312, 4389, 4488, 4522, 4598, 4998, 5016, 5082, 5236, 5586, 5831, 5852, 5929, 6171, 6468, 6517, 6664, 6776, 6783, 6897, 7106, 7448, 7546, 7752, 7854, 8228, 8232, 8778, 9044, 9163, 9196, 9996, 10164, 10241, 10472, 10659, 11172, 11319, 11662, 11704, 11858, 12342, 12936, 13034, 13566, 13794, 14212, 14399, 15092, 15708, 15827, 16093, 16456, 17493, 17556, 17787, 18088, 18326, 18392, 19551, 19992, 20328, 20482, 21318, 22344, 22638, 23324, 23716, 24684, 24871, 26068, 27132, 27489, 27588, 28424, 28798, 30184, 30723, 31416, 31654, 32186, 34986, 35112, 35574, 36652, 39083, 39102, 40964, 41503, 42636, 43197, 45276, 46648, 47432, 47481, 48279, 49368, 49742, 52136, 54264, 54978, 55176, 57596, 61446, 63308, 64141, 64372, 69972, 71148, 71687, 73304, 74613, 78166, 78204, 81928, 83006, 85272, 86394, 90552, 94962, 96558, 99484, 100793, 109956, 110789, 112651, 115192, 117249, 122892, 124509, 126616, 128282, 128744, 139944, 142296, 143374, 149226, 156332, 156408, 166012, 172788, 174097, 189924, 192423, 193116, 198968, 201586, 215061, 219912, 221578, 225302, 234498, 245784, 249018, 256564, 273581, 286748, 298452, 302379, 312664, 332024, 332367, 337953, 345576, 348194, 379848, 384846, 386232, 403172, 430122, 443156, 450604, 468996, 498036, 513128, 522291, 547162, 573496, 596904, 604758, 664734, 675906, 696388, 705551, 769692, 788557, 806344, 820743, 860244, 886312, 901208, 937992, 996072, 1044582, 1094324, 1209516, 1218679, 1329468, 1351812, 1392776, 1411102, 1539384, 1577114, 1641486, 1720488, 1915067, 2089164, 2116653, 2188648, 2365671, 2419032, 2437358, 2658936, 2703624, 2822204, 3154228, 3282972, 3656037, 3830134, 4178328, 4233306, 4731342, 4874716, 5644408, 5745201, 6308456, 6565944, 7312074, 7660268, 8466612, 9462684, 9749432, 11490402, 13405469, 14624148, 15320536, 16933224, 18925368, 22980804, 26810938, 29248296, 40216407, 45961608, 53621876, 80432814, 107243752, 160865628, 321731256]

約数ペア:

[(1, 321731256), (2, 160865628), (3, 107243752), (4, 80432814), (6, 53621876), (7, 45961608), (8, 40216407), (11, 29248296), (12, 26810938), (14, 22980804), (17, 18925368), (19, 16933224), (21, 15320536), (22, 14624148), (24, 13405469), (28, 11490402), (33, 9749432), (34, 9462684), (38, 8466612), (42, 7660268), (44, 7312074), (49, 6565944), (51, 6308456), (56, 5745201), (57, 5644408), (66, 4874716), (68, 4731342), (76, 4233306), (77, 4178328), (84, 3830134), (88, 3656037), (98, 3282972), (102, 3154228), (114, 2822204), (119, 2703624), (121, 2658936), (132, 2437358), (133, 2419032), (136, 2365671), (147, 2188648), (152, 2116653), (154, 2089164), (168, 1915067), (187, 1720488), (196, 1641486), (204, 1577114), (209, 1539384), (228, 1411102), (231, 1392776), (238, 1351812), (242, 1329468), (264, 1218679), (266, 1209516), (294, 1094324), (308, 1044582), (323, 996072), (343, 937992), (357, 901208), (363, 886312), (374, 860244), (392, 820743), (399, 806344), (408, 788557), (418, 769692), (456, 705551), (462, 696388), (476, 675906), (484, 664734), (532, 604758), (539, 596904), (561, 573496), (588, 547162), (616, 522291), (627, 513128), (646, 498036), (686, 468996), (714, 450604), (726, 443156), (748, 430122), (798, 403172), (833, 386232), (836, 384846), (847, 379848), (924, 348194), (931, 345576), (952, 337953), (968, 332367), (969, 332024), (1029, 312664), (1064, 302379), (1078, 298452), (1122, 286748), (1176, 273581), (1254, 256564), (1292, 249018), (1309, 245784), (1372, 234498), (1428, 225302), (1452, 221578), (1463, 219912), (1496, 215061), (1596, 201586), (1617, 198968), (1666, 193116), (1672, 192423), (1694, 189924), (1848, 174097), (1862, 172788), (1938, 166012), (2057, 156408), (2058, 156332), (2156, 149226), (2244, 143374), (2261, 142296), (2299, 139944), (2499, 128744), (2508, 128282), (2541, 126616), (2584, 124509), (2618, 122892), (2744, 117249), (2793, 115192), (2856, 112651), (2904, 110789), (2926, 109956), (3192, 100793), (3234, 99484), (3332, 96558), (3388, 94962), (3553, 90552), (3724, 86394), (3773, 85272), (3876, 83006), (3927, 81928), (4114, 78204), (4116, 78166), (4312, 74613), (4389, 73304), (4488, 71687), (4522, 71148), (4598, 69972), (4998, 64372), (5016, 64141), (5082, 63308), (5236, 61446), (5586, 57596), (5831, 55176), (5852, 54978), (5929, 54264), (6171, 52136), (6468, 49742), (6517, 49368), (6664, 48279), (6776, 47481), (6783, 47432), (6897, 46648), (7106, 45276), (7448, 43197), (7546, 42636), (7752, 41503), (7854, 40964), (8228, 39102), (8232, 39083), (8778, 36652), (9044, 35574), (9163, 35112), (9196, 34986), (9996, 32186), (10164, 31654), (10241, 31416), (10472, 30723), (10659, 30184), (11172, 28798), (11319, 28424), (11662, 27588), (11704, 27489), (11858, 27132), (12342, 26068), (12936, 24871), (13034, 24684), (13566, 23716), (13794, 23324), (14212, 22638), (14399, 22344), (15092, 21318), (15708, 20482), (15827, 20328), (16093, 19992), (16456, 19551), (17493, 18392), (17556, 18326), (17787, 18088)]