1617997504

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 3254806800

約数和(自身を除く): 1636809296

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 349, 428, 677, 698, 856, 1354, 1396, 1712, 2708, 2792, 3424, 5416, 5584, 6848, 10832, 11168, 21664, 22336, 37343, 43328, 72439, 74686, 144878, 149372, 236273, 289756, 298744, 472546, 579512, 597488, 945092, 1159024, 1194976, 1890184, 2318048, 2389952, 3780368, 4636096, 7560736, 15121472, 25281211, 50562422, 101124844, 202249688, 404499376, 808998752, 1617997504]

約数ペア:

[(1, 1617997504), (2, 808998752), (4, 404499376), (8, 202249688), (16, 101124844), (32, 50562422), (64, 25281211), (107, 15121472), (214, 7560736), (349, 4636096), (428, 3780368), (677, 2389952), (698, 2318048), (856, 1890184), (1354, 1194976), (1396, 1159024), (1712, 945092), (2708, 597488), (2792, 579512), (3424, 472546), (5416, 298744), (5584, 289756), (6848, 236273), (10832, 149372), (11168, 144878), (21664, 74686), (22336, 72439), (37343, 43328)]