1376779728

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2332

約数の個数: 80

約数和(自身を含む): 3638981376

約数和(自身を除く): 2262201648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 271, 318, 424, 542, 636, 813, 848, 1084, 1272, 1626, 1997, 2168, 2544, 3252, 3994, 4336, 5991, 6504, 7988, 11982, 13008, 14363, 15976, 23964, 28726, 31952, 43089, 47928, 57452, 86178, 95856, 105841, 114904, 172356, 211682, 229808, 317523, 344712, 423364, 541187, 635046, 689424, 846728, 1082374, 1270092, 1623561, 1693456, 2164748, 2540184, 3247122, 4329496, 5080368, 6494244, 8658992, 12988488, 25976976, 28682911, 57365822, 86048733, 114731644, 172097466, 229463288, 344194932, 458926576, 688389864, 1376779728]

約数ペア:

[(1, 1376779728), (2, 688389864), (3, 458926576), (4, 344194932), (6, 229463288), (8, 172097466), (12, 114731644), (16, 86048733), (24, 57365822), (48, 28682911), (53, 25976976), (106, 12988488), (159, 8658992), (212, 6494244), (271, 5080368), (318, 4329496), (424, 3247122), (542, 2540184), (636, 2164748), (813, 1693456), (848, 1623561), (1084, 1270092), (1272, 1082374), (1626, 846728), (1997, 689424), (2168, 635046), (2544, 541187), (3252, 423364), (3994, 344712), (4336, 317523), (5991, 229808), (6504, 211682), (7988, 172356), (11982, 114904), (13008, 105841), (14363, 95856), (15976, 86178), (23964, 57452), (28726, 47928), (31952, 43089)]