461369920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131071}}^1$

素因数の和:131099

約数の個数: 56

約数和(自身を含む): 1198522368

約数和(自身を除く): 737152448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 131071, 262142, 524284, 655355, 1048568, 1310710, 1441781, 2097136, 2621420, 2883562, 4194272, 5242840, 5767124, 7208905, 8388544, 10485680, 11534248, 14417810, 20971360, 23068496, 28835620, 41942720, 46136992, 57671240, 92273984, 115342480, 230684960, 461369920]

約数ペア:

[(1, 461369920), (2, 230684960), (4, 115342480), (5, 92273984), (8, 57671240), (10, 46136992), (11, 41942720), (16, 28835620), (20, 23068496), (22, 20971360), (32, 14417810), (40, 11534248), (44, 10485680), (55, 8388544), (64, 7208905), (80, 5767124), (88, 5242840), (110, 4194272), (160, 2883562), (176, 2621420), (220, 2097136), (320, 1441781), (352, 1310710), (440, 1048568), (704, 655355), (880, 524284), (1760, 262142), (3520, 131071)]