279988265778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1\times {\mathrm{15139}}^1$

素因数の和:17151

約数の個数: 64

約数和(自身を含む): 608165806080

約数和(自身を除く): 328177540302

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 1867, 3302, 3734, 4953, 5601, 9906, 11202, 15139, 24271, 30278, 45417, 48542, 72813, 90834, 145626, 196807, 237109, 393614, 474218, 590421, 711327, 1180842, 1422654, 1922653, 3082417, 3845306, 5767959, 6164834, 9247251, 11535918, 18494502, 24994489, 28264513, 49988978, 56529026, 74983467, 84793539, 149966934, 169587078, 367438669, 734877338, 1102316007, 2204632014, 3589593151, 7179186302, 10768779453, 21537558906, 46664710963, 93329421926, 139994132889, 279988265778]

約数ペア:

[(1, 279988265778), (2, 139994132889), (3, 93329421926), (6, 46664710963), (13, 21537558906), (26, 10768779453), (39, 7179186302), (78, 3589593151), (127, 2204632014), (254, 1102316007), (381, 734877338), (762, 367438669), (1651, 169587078), (1867, 149966934), (3302, 84793539), (3734, 74983467), (4953, 56529026), (5601, 49988978), (9906, 28264513), (11202, 24994489), (15139, 18494502), (24271, 11535918), (30278, 9247251), (45417, 6164834), (48542, 5767959), (72813, 3845306), (90834, 3082417), (145626, 1922653), (196807, 1422654), (237109, 1180842), (393614, 711327), (474218, 590421)]