804520384

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:741

約数の個数: 56

約数和(自身を含む): 1617980000

約数和(自身を除く): 813459616

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 199, 349, 362, 398, 698, 724, 796, 1396, 1448, 1592, 2792, 2896, 3184, 5584, 5792, 6368, 11168, 11584, 12736, 22336, 36019, 63169, 69451, 72038, 126338, 138902, 144076, 252676, 277804, 288152, 505352, 555608, 576304, 1010704, 1111216, 1152608, 2021408, 2222432, 2305216, 4042816, 4444864, 12570631, 25141262, 50282524, 100565048, 201130096, 402260192, 804520384]

約数ペア:

[(1, 804520384), (2, 402260192), (4, 201130096), (8, 100565048), (16, 50282524), (32, 25141262), (64, 12570631), (181, 4444864), (199, 4042816), (349, 2305216), (362, 2222432), (398, 2021408), (698, 1152608), (724, 1111216), (796, 1010704), (1396, 576304), (1448, 555608), (1592, 505352), (2792, 288152), (2896, 277804), (3184, 252676), (5584, 144076), (5792, 138902), (6368, 126338), (11168, 72038), (11584, 69451), (12736, 63169), (22336, 36019)]