318829480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{274853}}^1$

素因数の和:274893

約数の個数: 32

約数和(自身を含む): 742105800

約数和(自身を除く): 423276320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 274853, 549706, 1099412, 1374265, 2198824, 2748530, 5497060, 7970737, 10994120, 15941474, 31882948, 39853685, 63765896, 79707370, 159414740, 318829480]

約数ペア:

[(1, 318829480), (2, 159414740), (4, 79707370), (5, 63765896), (8, 39853685), (10, 31882948), (20, 15941474), (29, 10994120), (40, 7970737), (58, 5497060), (116, 2748530), (145, 2198824), (232, 1374265), (290, 1099412), (580, 549706), (1160, 274853)]