311966928

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 360

約数和(自身を含む): 1157738400

約数和(自身を除く): 845771472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 49, 52, 56, 57, 63, 72, 76, 78, 84, 91, 98, 104, 112, 114, 117, 126, 133, 144, 147, 152, 156, 168, 171, 179, 182, 196, 208, 228, 234, 247, 252, 266, 273, 294, 304, 312, 336, 342, 358, 364, 392, 399, 441, 456, 468, 494, 504, 532, 537, 546, 588, 624, 637, 684, 716, 728, 741, 784, 798, 819, 882, 912, 931, 936, 988, 1008, 1064, 1074, 1092, 1176, 1197, 1253, 1274, 1368, 1432, 1456, 1482, 1596, 1611, 1638, 1729, 1764, 1862, 1872, 1911, 1976, 2128, 2148, 2184, 2223, 2327, 2352, 2394, 2506, 2548, 2736, 2793, 2864, 2964, 3192, 3222, 3276, 3401, 3458, 3528, 3724, 3759, 3822, 3952, 4296, 4368, 4446, 4654, 4788, 5012, 5096, 5187, 5586, 5733, 5928, 6384, 6444, 6552, 6802, 6916, 6981, 7056, 7448, 7518, 7644, 8379, 8592, 8771, 8892, 9308, 9576, 10024, 10192, 10203, 10374, 11172, 11277, 11466, 11856, 12103, 12888, 13104, 13604, 13832, 13962, 14896, 15036, 15288, 15561, 16289, 16758, 17542, 17784, 18616, 19152, 20048, 20406, 20748, 20943, 22344, 22554, 22932, 23807, 24206, 25776, 26313, 27208, 27664, 27924, 30072, 30576, 30609, 31122, 32578, 33516, 35084, 35568, 36309, 37232, 40812, 41496, 41886, 44213, 44688, 45108, 45864, 47614, 48412, 48867, 52626, 54416, 55848, 60144, 61218, 62244, 65156, 67032, 70168, 71421, 72618, 78939, 81624, 82992, 83772, 88426, 90216, 91728, 95228, 96824, 97734, 105252, 108927, 111696, 114023, 122436, 124488, 130312, 132639, 134064, 140336, 142842, 145236, 146601, 157878, 163248, 166649, 167544, 176852, 180432, 190456, 193648, 195468, 210504, 214263, 217854, 228046, 244872, 248976, 260624, 265278, 285684, 290472, 293202, 309491, 315756, 333298, 335088, 342069, 353704, 380912, 390936, 397917, 421008, 428526, 435708, 456092, 489744, 499947, 530556, 571368, 580944, 586404, 618982, 631512, 666596, 684138, 707408, 781872, 795834, 857052, 871416, 912184, 928473, 999894, 1026207, 1061112, 1142736, 1172808, 1237964, 1263024, 1333192, 1368276, 1499841, 1591668, 1714104, 1742832, 1824368, 1856946, 1999788, 2052414, 2122224, 2166437, 2345616, 2475928, 2666384, 2736552, 2785419, 2999682, 3183336, 3428208, 3713892, 3999576, 4104828, 4332874, 4951856, 5473104, 5570838, 5999364, 6366672, 6499311, 7427784, 7999152, 8209656, 8665748, 11141676, 11998728, 12998622, 14855568, 16419312, 17331496, 19497933, 22283352, 23997456, 25997244, 34662992, 38995866, 44566704, 51994488, 77991732, 103988976, 155983464, 311966928]

約数ペア:

[(1, 311966928), (2, 155983464), (3, 103988976), (4, 77991732), (6, 51994488), (7, 44566704), (8, 38995866), (9, 34662992), (12, 25997244), (13, 23997456), (14, 22283352), (16, 19497933), (18, 17331496), (19, 16419312), (21, 14855568), (24, 12998622), (26, 11998728), (28, 11141676), (36, 8665748), (38, 8209656), (39, 7999152), (42, 7427784), (48, 6499311), (49, 6366672), (52, 5999364), (56, 5570838), (57, 5473104), (63, 4951856), (72, 4332874), (76, 4104828), (78, 3999576), (84, 3713892), (91, 3428208), (98, 3183336), (104, 2999682), (112, 2785419), (114, 2736552), (117, 2666384), (126, 2475928), (133, 2345616), (144, 2166437), (147, 2122224), (152, 2052414), (156, 1999788), (168, 1856946), (171, 1824368), (179, 1742832), (182, 1714104), (196, 1591668), (208, 1499841), (228, 1368276), (234, 1333192), (247, 1263024), (252, 1237964), (266, 1172808), (273, 1142736), (294, 1061112), (304, 1026207), (312, 999894), (336, 928473), (342, 912184), (358, 871416), (364, 857052), (392, 795834), (399, 781872), (441, 707408), (456, 684138), (468, 666596), (494, 631512), (504, 618982), (532, 586404), (537, 580944), (546, 571368), (588, 530556), (624, 499947), (637, 489744), (684, 456092), (716, 435708), (728, 428526), (741, 421008), (784, 397917), (798, 390936), (819, 380912), (882, 353704), (912, 342069), (931, 335088), (936, 333298), (988, 315756), (1008, 309491), (1064, 293202), (1074, 290472), (1092, 285684), (1176, 265278), (1197, 260624), (1253, 248976), (1274, 244872), (1368, 228046), (1432, 217854), (1456, 214263), (1482, 210504), (1596, 195468), (1611, 193648), (1638, 190456), (1729, 180432), (1764, 176852), (1862, 167544), (1872, 166649), (1911, 163248), (1976, 157878), (2128, 146601), (2148, 145236), (2184, 142842), (2223, 140336), (2327, 134064), (2352, 132639), (2394, 130312), (2506, 124488), (2548, 122436), (2736, 114023), (2793, 111696), (2864, 108927), (2964, 105252), (3192, 97734), (3222, 96824), (3276, 95228), (3401, 91728), (3458, 90216), (3528, 88426), (3724, 83772), (3759, 82992), (3822, 81624), (3952, 78939), (4296, 72618), (4368, 71421), (4446, 70168), (4654, 67032), (4788, 65156), (5012, 62244), (5096, 61218), (5187, 60144), (5586, 55848), (5733, 54416), (5928, 52626), (6384, 48867), (6444, 48412), (6552, 47614), (6802, 45864), (6916, 45108), (6981, 44688), (7056, 44213), (7448, 41886), (7518, 41496), (7644, 40812), (8379, 37232), (8592, 36309), (8771, 35568), (8892, 35084), (9308, 33516), (9576, 32578), (10024, 31122), (10192, 30609), (10203, 30576), (10374, 30072), (11172, 27924), (11277, 27664), (11466, 27208), (11856, 26313), (12103, 25776), (12888, 24206), (13104, 23807), (13604, 22932), (13832, 22554), (13962, 22344), (14896, 20943), (15036, 20748), (15288, 20406), (15561, 20048), (16289, 19152), (16758, 18616), (17542, 17784)]