638268613626

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{16691}}^1\times {\mathrm{130069}}^1$

素因数の和:146779

約数の個数: 48

約数和(自身を含む): 1485051852960

約数和(自身を除く): 846783239334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 16691, 33382, 50073, 100146, 116837, 130069, 233674, 260138, 350511, 390207, 701022, 780414, 817859, 910483, 1635718, 1820966, 2453577, 2731449, 4907154, 5462898, 6373381, 12746762, 19120143, 38240286, 2170981679, 4341963358, 6512945037, 13025890074, 15196871753, 30393743506, 45590615259, 91181230518, 106378102271, 212756204542, 319134306813, 638268613626]

約数ペア:

[(1, 638268613626), (2, 319134306813), (3, 212756204542), (6, 106378102271), (7, 91181230518), (14, 45590615259), (21, 30393743506), (42, 15196871753), (49, 13025890074), (98, 6512945037), (147, 4341963358), (294, 2170981679), (16691, 38240286), (33382, 19120143), (50073, 12746762), (100146, 6373381), (116837, 5462898), (130069, 4907154), (233674, 2731449), (260138, 2453577), (350511, 1820966), (390207, 1635718), (701022, 910483), (780414, 817859)]