628175814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 1463256576

約数和(自身を除く): 835080762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 113, 214, 226, 321, 339, 642, 678, 749, 791, 1237, 1498, 1582, 2247, 2373, 2474, 3711, 4494, 4746, 7422, 8659, 12091, 17318, 24182, 25977, 36273, 51954, 72546, 84637, 132359, 139781, 169274, 253911, 264718, 279562, 397077, 419343, 507822, 794154, 838686, 926513, 978467, 1853026, 1956934, 2779539, 2935401, 5559078, 5870802, 14956567, 29913134, 44869701, 89739402, 104695969, 209391938, 314087907, 628175814]

約数ペア:

[(1, 628175814), (2, 314087907), (3, 209391938), (6, 104695969), (7, 89739402), (14, 44869701), (21, 29913134), (42, 14956567), (107, 5870802), (113, 5559078), (214, 2935401), (226, 2779539), (321, 1956934), (339, 1853026), (642, 978467), (678, 926513), (749, 838686), (791, 794154), (1237, 507822), (1498, 419343), (1582, 397077), (2247, 279562), (2373, 264718), (2474, 253911), (3711, 169274), (4494, 139781), (4746, 132359), (7422, 84637), (8659, 72546), (12091, 51954), (17318, 36273), (24182, 25977)]