459611984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^2\times {\mathrm{137}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 973664244

約数和(自身を除く): 514052260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 137, 208, 254, 274, 508, 548, 1016, 1096, 1651, 1781, 2032, 2192, 3302, 3562, 6604, 7124, 13208, 14248, 16129, 17399, 26416, 28496, 32258, 34798, 64516, 69596, 129032, 139192, 209677, 226187, 258064, 278384, 419354, 452374, 838708, 904748, 1677416, 1809496, 2209673, 3354832, 3618992, 4419346, 8838692, 17677384, 28725749, 35354768, 57451498, 114902996, 229805992, 459611984]

約数ペア:

[(1, 459611984), (2, 229805992), (4, 114902996), (8, 57451498), (13, 35354768), (16, 28725749), (26, 17677384), (52, 8838692), (104, 4419346), (127, 3618992), (137, 3354832), (208, 2209673), (254, 1809496), (274, 1677416), (508, 904748), (548, 838708), (1016, 452374), (1096, 419354), (1651, 278384), (1781, 258064), (2032, 226187), (2192, 209677), (3302, 139192), (3562, 129032), (6604, 69596), (7124, 64516), (13208, 34798), (14248, 32258), (16129, 28496), (17399, 26416)]