353114727040

素因数分解:

$2^7\times 5^1\times {\mathrm{617}}^1\times {\mathrm{894233}}^1$

素因数の和:894869

約数の個数: 64

約数和(自身を含む): 845534016360

約数和(自身を除く): 492419289320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 617, 640, 1234, 2468, 3085, 4936, 6170, 9872, 12340, 19744, 24680, 39488, 49360, 78976, 98720, 197440, 394880, 894233, 1788466, 3576932, 4471165, 7153864, 8942330, 14307728, 17884660, 28615456, 35769320, 57230912, 71538640, 114461824, 143077280, 286154560, 551741761, 572309120, 1103483522, 2206967044, 2758708805, 4413934088, 5517417610, 8827868176, 11034835220, 17655736352, 22069670440, 35311472704, 44139340880, 70622945408, 88278681760, 176557363520, 353114727040]

約数ペア:

[(1, 353114727040), (2, 176557363520), (4, 88278681760), (5, 70622945408), (8, 44139340880), (10, 35311472704), (16, 22069670440), (20, 17655736352), (32, 11034835220), (40, 8827868176), (64, 5517417610), (80, 4413934088), (128, 2758708805), (160, 2206967044), (320, 1103483522), (617, 572309120), (640, 551741761), (1234, 286154560), (2468, 143077280), (3085, 114461824), (4936, 71538640), (6170, 57230912), (9872, 35769320), (12340, 28615456), (19744, 17884660), (24680, 14307728), (39488, 8942330), (49360, 7153864), (78976, 4471165), (98720, 3576932), (197440, 1788466), (394880, 894233)]