318747156

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 1001368704

約数和(自身を除く): 682621548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 37, 39, 42, 46, 49, 52, 69, 74, 78, 84, 91, 92, 98, 111, 138, 147, 148, 156, 161, 182, 196, 222, 259, 273, 276, 294, 299, 322, 343, 364, 444, 481, 483, 518, 546, 588, 598, 637, 644, 686, 777, 851, 897, 962, 966, 1029, 1036, 1092, 1127, 1196, 1274, 1372, 1443, 1554, 1702, 1794, 1813, 1911, 1924, 1932, 2058, 2093, 2254, 2401, 2548, 2553, 2886, 3108, 3367, 3381, 3404, 3588, 3626, 3822, 4116, 4186, 4459, 4508, 4802, 5106, 5439, 5772, 5957, 6279, 6734, 6762, 7203, 7252, 7644, 7889, 8372, 8918, 9604, 10101, 10212, 10878, 11063, 11914, 12558, 12691, 13377, 13468, 13524, 14406, 14651, 15778, 17836, 17871, 20202, 21756, 22126, 23569, 23667, 23828, 25116, 25382, 26754, 28812, 29302, 31213, 31556, 33189, 35742, 38073, 40404, 41699, 43953, 44252, 47138, 47334, 50764, 53508, 55223, 58604, 62426, 66378, 70707, 71484, 76146, 77441, 83398, 87906, 88837, 93639, 94276, 94668, 102557, 110446, 124852, 125097, 132756, 141414, 152292, 154882, 164983, 165669, 166796, 175812, 177674, 187278, 205114, 220892, 232323, 250194, 266511, 282828, 291893, 307671, 309764, 329966, 331338, 355348, 374556, 410228, 464646, 494949, 500388, 533022, 542087, 583786, 615342, 659932, 662676, 717899, 875679, 929292, 989898, 1066044, 1084174, 1154881, 1167572, 1230684, 1435798, 1626261, 1751358, 1979796, 2043251, 2153697, 2168348, 2309762, 2871596, 3252522, 3464643, 3502716, 3794609, 4086502, 4307394, 4619524, 6129753, 6505044, 6929286, 7589218, 8173004, 8614788, 11383827, 12259506, 13858572, 15178436, 22767654, 24519012, 26562263, 45535308, 53124526, 79686789, 106249052, 159373578, 318747156]

約数ペア:

[(1, 318747156), (2, 159373578), (3, 106249052), (4, 79686789), (6, 53124526), (7, 45535308), (12, 26562263), (13, 24519012), (14, 22767654), (21, 15178436), (23, 13858572), (26, 12259506), (28, 11383827), (37, 8614788), (39, 8173004), (42, 7589218), (46, 6929286), (49, 6505044), (52, 6129753), (69, 4619524), (74, 4307394), (78, 4086502), (84, 3794609), (91, 3502716), (92, 3464643), (98, 3252522), (111, 2871596), (138, 2309762), (147, 2168348), (148, 2153697), (156, 2043251), (161, 1979796), (182, 1751358), (196, 1626261), (222, 1435798), (259, 1230684), (273, 1167572), (276, 1154881), (294, 1084174), (299, 1066044), (322, 989898), (343, 929292), (364, 875679), (444, 717899), (481, 662676), (483, 659932), (518, 615342), (546, 583786), (588, 542087), (598, 533022), (637, 500388), (644, 494949), (686, 464646), (777, 410228), (851, 374556), (897, 355348), (962, 331338), (966, 329966), (1029, 309764), (1036, 307671), (1092, 291893), (1127, 282828), (1196, 266511), (1274, 250194), (1372, 232323), (1443, 220892), (1554, 205114), (1702, 187278), (1794, 177674), (1813, 175812), (1911, 166796), (1924, 165669), (1932, 164983), (2058, 154882), (2093, 152292), (2254, 141414), (2401, 132756), (2548, 125097), (2553, 124852), (2886, 110446), (3108, 102557), (3367, 94668), (3381, 94276), (3404, 93639), (3588, 88837), (3626, 87906), (3822, 83398), (4116, 77441), (4186, 76146), (4459, 71484), (4508, 70707), (4802, 66378), (5106, 62426), (5439, 58604), (5772, 55223), (5957, 53508), (6279, 50764), (6734, 47334), (6762, 47138), (7203, 44252), (7252, 43953), (7644, 41699), (7889, 40404), (8372, 38073), (8918, 35742), (9604, 33189), (10101, 31556), (10212, 31213), (10878, 29302), (11063, 28812), (11914, 26754), (12558, 25382), (12691, 25116), (13377, 23828), (13468, 23667), (13524, 23569), (14406, 22126), (14651, 21756), (15778, 20202), (17836, 17871)]