254357832

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2677}}^1$

素因数の和:2830

約数の個数: 64

約数和(自身を含む): 659430720

約数和(自身を除く): 405072888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 107, 111, 148, 214, 222, 296, 321, 428, 444, 642, 856, 888, 1284, 2568, 2677, 3959, 5354, 7918, 8031, 10708, 11877, 15836, 16062, 21416, 23754, 31672, 32124, 47508, 64248, 95016, 99049, 198098, 286439, 297147, 396196, 572878, 594294, 792392, 859317, 1145756, 1188588, 1718634, 2291512, 2377176, 3437268, 6874536, 10598243, 21196486, 31794729, 42392972, 63589458, 84785944, 127178916, 254357832]

約数ペア:

[(1, 254357832), (2, 127178916), (3, 84785944), (4, 63589458), (6, 42392972), (8, 31794729), (12, 21196486), (24, 10598243), (37, 6874536), (74, 3437268), (107, 2377176), (111, 2291512), (148, 1718634), (214, 1188588), (222, 1145756), (296, 859317), (321, 792392), (428, 594294), (444, 572878), (642, 396196), (856, 297147), (888, 286439), (1284, 198098), (2568, 99049), (2677, 95016), (3959, 64248), (5354, 47508), (7918, 32124), (8031, 31672), (10708, 23754), (11877, 21416), (15836, 16062)]