681870016

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4903}}^1$

素因数の和:5009

約数の個数: 56

約数和(自身を含む): 1412528544

約数和(自身を除く): 730658528

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 164, 212, 328, 424, 656, 848, 1312, 1696, 2173, 2624, 3392, 4346, 4903, 8692, 9806, 17384, 19612, 34768, 39224, 69536, 78448, 139072, 156896, 201023, 259859, 313792, 402046, 519718, 804092, 1039436, 1608184, 2078872, 3216368, 4157744, 6432736, 8315488, 10654219, 12865472, 16630976, 21308438, 42616876, 85233752, 170467504, 340935008, 681870016]

約数ペア:

[(1, 681870016), (2, 340935008), (4, 170467504), (8, 85233752), (16, 42616876), (32, 21308438), (41, 16630976), (53, 12865472), (64, 10654219), (82, 8315488), (106, 6432736), (164, 4157744), (212, 3216368), (328, 2078872), (424, 1608184), (656, 1039436), (848, 804092), (1312, 519718), (1696, 402046), (2173, 313792), (2624, 259859), (3392, 201023), (4346, 156896), (4903, 139072), (8692, 78448), (9806, 69536), (17384, 39224), (19612, 34768)]