1778131368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 5320224000

約数和(自身を除く): 3542092632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 139, 156, 158, 173, 234, 237, 278, 312, 316, 346, 417, 468, 474, 519, 556, 632, 692, 711, 834, 936, 948, 1027, 1038, 1112, 1251, 1384, 1422, 1557, 1668, 1807, 1896, 2054, 2076, 2249, 2502, 2844, 3081, 3114, 3336, 3614, 4108, 4152, 4498, 5004, 5421, 5688, 6162, 6228, 6747, 7228, 8216, 8996, 9243, 10008, 10842, 10981, 12324, 12456, 13494, 13667, 14456, 16263, 17992, 18486, 20241, 21684, 21962, 24047, 24648, 26988, 27334, 32526, 32943, 36972, 40482, 41001, 43368, 43924, 48094, 53976, 54668, 65052, 65886, 72141, 73944, 80964, 82002, 87848, 96188, 98829, 109336, 123003, 130104, 131772, 142753, 144282, 161928, 164004, 177671, 192376, 197658, 216423, 246006, 263544, 285506, 288564, 312611, 328008, 355342, 395316, 428259, 432846, 492012, 533013, 571012, 577128, 625222, 710684, 790632, 856518, 865692, 937833, 984024, 1066026, 1142024, 1250444, 1284777, 1421368, 1599039, 1713036, 1731384, 1875666, 1899713, 2132052, 2500888, 2569554, 2813499, 3198078, 3426072, 3751332, 3799426, 4264104, 5139108, 5626998, 5699139, 6396156, 7502664, 7598852, 10278216, 11253996, 11398278, 12792312, 15197704, 17097417, 22507992, 22796556, 24696269, 34194834, 45593112, 49392538, 68389668, 74088807, 98785076, 136779336, 148177614, 197570152, 222266421, 296355228, 444532842, 592710456, 889065684, 1778131368]

約数ペア:

[(1, 1778131368), (2, 889065684), (3, 592710456), (4, 444532842), (6, 296355228), (8, 222266421), (9, 197570152), (12, 148177614), (13, 136779336), (18, 98785076), (24, 74088807), (26, 68389668), (36, 49392538), (39, 45593112), (52, 34194834), (72, 24696269), (78, 22796556), (79, 22507992), (104, 17097417), (117, 15197704), (139, 12792312), (156, 11398278), (158, 11253996), (173, 10278216), (234, 7598852), (237, 7502664), (278, 6396156), (312, 5699139), (316, 5626998), (346, 5139108), (417, 4264104), (468, 3799426), (474, 3751332), (519, 3426072), (556, 3198078), (632, 2813499), (692, 2569554), (711, 2500888), (834, 2132052), (936, 1899713), (948, 1875666), (1027, 1731384), (1038, 1713036), (1112, 1599039), (1251, 1421368), (1384, 1284777), (1422, 1250444), (1557, 1142024), (1668, 1066026), (1807, 984024), (1896, 937833), (2054, 865692), (2076, 856518), (2249, 790632), (2502, 710684), (2844, 625222), (3081, 577128), (3114, 571012), (3336, 533013), (3614, 492012), (4108, 432846), (4152, 428259), (4498, 395316), (5004, 355342), (5421, 328008), (5688, 312611), (6162, 288564), (6228, 285506), (6747, 263544), (7228, 246006), (8216, 216423), (8996, 197658), (9243, 192376), (10008, 177671), (10842, 164004), (10981, 161928), (12324, 144282), (12456, 142753), (13494, 131772), (13667, 130104), (14456, 123003), (16263, 109336), (17992, 98829), (18486, 96188), (20241, 87848), (21684, 82002), (21962, 80964), (24047, 73944), (24648, 72141), (26988, 65886), (27334, 65052), (32526, 54668), (32943, 53976), (36972, 48094), (40482, 43924), (41001, 43368)]