31447416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 114624720

約数和(自身を除く): 83177304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 17, 21, 22, 24, 26, 28, 33, 34, 39, 42, 44, 49, 51, 52, 56, 66, 68, 77, 78, 84, 88, 91, 98, 102, 104, 119, 121, 132, 136, 143, 147, 154, 156, 168, 182, 187, 196, 204, 221, 231, 238, 242, 264, 273, 286, 294, 308, 312, 357, 363, 364, 374, 392, 408, 429, 442, 462, 476, 484, 539, 546, 561, 572, 588, 616, 637, 663, 714, 726, 728, 748, 833, 847, 858, 884, 924, 952, 968, 1001, 1078, 1092, 1122, 1144, 1176, 1274, 1309, 1326, 1428, 1452, 1496, 1547, 1573, 1617, 1666, 1694, 1716, 1768, 1848, 1911, 2002, 2057, 2156, 2184, 2244, 2431, 2499, 2541, 2548, 2618, 2652, 2856, 2904, 3003, 3094, 3146, 3234, 3332, 3388, 3432, 3822, 3927, 4004, 4114, 4312, 4488, 4641, 4719, 4862, 4998, 5082, 5096, 5236, 5304, 5929, 6006, 6171, 6188, 6292, 6468, 6664, 6776, 7007, 7293, 7644, 7854, 8008, 8228, 9163, 9282, 9438, 9724, 9996, 10164, 10472, 10829, 11011, 11858, 12012, 12342, 12376, 12584, 12936, 14014, 14399, 14586, 15288, 15708, 16456, 17017, 17787, 18326, 18564, 18876, 19448, 19992, 20328, 21021, 21658, 22022, 23716, 24024, 24684, 26741, 27489, 28028, 28798, 29172, 31416, 32487, 33033, 34034, 35574, 36652, 37128, 37752, 42042, 43197, 43316, 44044, 47432, 49368, 51051, 53482, 54978, 56056, 57596, 58344, 64974, 66066, 68068, 71148, 73304, 77077, 80223, 84084, 86394, 86632, 88088, 100793, 102102, 106964, 109956, 115192, 119119, 129948, 132132, 136136, 142296, 154154, 160446, 168168, 172788, 187187, 201586, 204204, 213928, 219912, 231231, 238238, 259896, 264264, 302379, 308308, 320892, 345576, 357357, 374374, 403172, 408408, 462462, 476476, 561561, 604758, 616616, 641784, 714714, 748748, 806344, 924924, 952952, 1123122, 1209516, 1310309, 1429428, 1497496, 1849848, 2246244, 2419032, 2620618, 2858856, 3930927, 4492488, 5241236, 7861854, 10482472, 15723708, 31447416]

約数ペア:

[(1, 31447416), (2, 15723708), (3, 10482472), (4, 7861854), (6, 5241236), (7, 4492488), (8, 3930927), (11, 2858856), (12, 2620618), (13, 2419032), (14, 2246244), (17, 1849848), (21, 1497496), (22, 1429428), (24, 1310309), (26, 1209516), (28, 1123122), (33, 952952), (34, 924924), (39, 806344), (42, 748748), (44, 714714), (49, 641784), (51, 616616), (52, 604758), (56, 561561), (66, 476476), (68, 462462), (77, 408408), (78, 403172), (84, 374374), (88, 357357), (91, 345576), (98, 320892), (102, 308308), (104, 302379), (119, 264264), (121, 259896), (132, 238238), (136, 231231), (143, 219912), (147, 213928), (154, 204204), (156, 201586), (168, 187187), (182, 172788), (187, 168168), (196, 160446), (204, 154154), (221, 142296), (231, 136136), (238, 132132), (242, 129948), (264, 119119), (273, 115192), (286, 109956), (294, 106964), (308, 102102), (312, 100793), (357, 88088), (363, 86632), (364, 86394), (374, 84084), (392, 80223), (408, 77077), (429, 73304), (442, 71148), (462, 68068), (476, 66066), (484, 64974), (539, 58344), (546, 57596), (561, 56056), (572, 54978), (588, 53482), (616, 51051), (637, 49368), (663, 47432), (714, 44044), (726, 43316), (728, 43197), (748, 42042), (833, 37752), (847, 37128), (858, 36652), (884, 35574), (924, 34034), (952, 33033), (968, 32487), (1001, 31416), (1078, 29172), (1092, 28798), (1122, 28028), (1144, 27489), (1176, 26741), (1274, 24684), (1309, 24024), (1326, 23716), (1428, 22022), (1452, 21658), (1496, 21021), (1547, 20328), (1573, 19992), (1617, 19448), (1666, 18876), (1694, 18564), (1716, 18326), (1768, 17787), (1848, 17017), (1911, 16456), (2002, 15708), (2057, 15288), (2156, 14586), (2184, 14399), (2244, 14014), (2431, 12936), (2499, 12584), (2541, 12376), (2548, 12342), (2618, 12012), (2652, 11858), (2856, 11011), (2904, 10829), (3003, 10472), (3094, 10164), (3146, 9996), (3234, 9724), (3332, 9438), (3388, 9282), (3432, 9163), (3822, 8228), (3927, 8008), (4004, 7854), (4114, 7644), (4312, 7293), (4488, 7007), (4641, 6776), (4719, 6664), (4862, 6468), (4998, 6292), (5082, 6188), (5096, 6171), (5236, 6006), (5304, 5929)]