215820696

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:798

約数の個数: 192

約数和(自身を含む): 712454400

約数和(自身を除く): 496633704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 182, 196, 228, 247, 266, 273, 294, 312, 364, 392, 399, 456, 494, 532, 546, 588, 637, 728, 741, 743, 798, 931, 988, 1064, 1092, 1176, 1274, 1482, 1486, 1596, 1729, 1862, 1911, 1976, 2184, 2229, 2548, 2793, 2964, 2972, 3192, 3458, 3724, 3822, 4458, 5096, 5187, 5201, 5586, 5928, 5944, 6916, 7448, 7644, 8916, 9659, 10374, 10402, 11172, 12103, 13832, 14117, 15288, 15603, 17832, 19318, 20748, 20804, 22344, 24206, 28234, 28977, 31206, 36309, 36407, 38636, 41496, 41608, 42351, 48412, 56468, 57954, 62412, 67613, 72618, 72814, 77272, 84702, 96824, 98819, 109221, 112936, 115908, 124824, 135226, 145236, 145628, 169404, 183521, 197638, 202839, 218442, 231816, 270452, 290472, 291256, 296457, 338808, 367042, 395276, 405678, 436884, 473291, 540904, 550563, 592914, 691733, 734084, 790552, 811356, 873768, 946582, 1101126, 1185828, 1284647, 1383466, 1419873, 1468168, 1622712, 1893164, 2075199, 2202252, 2371656, 2569294, 2766932, 2839746, 3786328, 3853941, 4150398, 4404504, 5138588, 5533864, 5679492, 7707882, 8300796, 8992529, 10277176, 11358984, 15415764, 16601592, 17985058, 26977587, 30831528, 35970116, 53955174, 71940232, 107910348, 215820696]

約数ペア:

[(1, 215820696), (2, 107910348), (3, 71940232), (4, 53955174), (6, 35970116), (7, 30831528), (8, 26977587), (12, 17985058), (13, 16601592), (14, 15415764), (19, 11358984), (21, 10277176), (24, 8992529), (26, 8300796), (28, 7707882), (38, 5679492), (39, 5533864), (42, 5138588), (49, 4404504), (52, 4150398), (56, 3853941), (57, 3786328), (76, 2839746), (78, 2766932), (84, 2569294), (91, 2371656), (98, 2202252), (104, 2075199), (114, 1893164), (133, 1622712), (147, 1468168), (152, 1419873), (156, 1383466), (168, 1284647), (182, 1185828), (196, 1101126), (228, 946582), (247, 873768), (266, 811356), (273, 790552), (294, 734084), (312, 691733), (364, 592914), (392, 550563), (399, 540904), (456, 473291), (494, 436884), (532, 405678), (546, 395276), (588, 367042), (637, 338808), (728, 296457), (741, 291256), (743, 290472), (798, 270452), (931, 231816), (988, 218442), (1064, 202839), (1092, 197638), (1176, 183521), (1274, 169404), (1482, 145628), (1486, 145236), (1596, 135226), (1729, 124824), (1862, 115908), (1911, 112936), (1976, 109221), (2184, 98819), (2229, 96824), (2548, 84702), (2793, 77272), (2964, 72814), (2972, 72618), (3192, 67613), (3458, 62412), (3724, 57954), (3822, 56468), (4458, 48412), (5096, 42351), (5187, 41608), (5201, 41496), (5586, 38636), (5928, 36407), (5944, 36309), (6916, 31206), (7448, 28977), (7644, 28234), (8916, 24206), (9659, 22344), (10374, 20804), (10402, 20748), (11172, 19318), (12103, 17832), (13832, 15603), (14117, 15288)]