938888948

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 1710979200

約数和(自身を除く): 772090252

約数列:

[1, 2, 4, 59, 71, 118, 137, 142, 236, 274, 284, 409, 548, 818, 1636, 4189, 8083, 8378, 9727, 16166, 16756, 19454, 24131, 29039, 32332, 38908, 48262, 56033, 58078, 96524, 112066, 116156, 224132, 573893, 1147786, 1713301, 2295572, 3305947, 3426602, 3978343, 6611894, 6853204, 7956686, 13223788, 15913372, 234722237, 469444474, 938888948]

約数ペア:

[(1, 938888948), (2, 469444474), (4, 234722237), (59, 15913372), (71, 13223788), (118, 7956686), (137, 6853204), (142, 6611894), (236, 3978343), (274, 3426602), (284, 3305947), (409, 2295572), (548, 1713301), (818, 1147786), (1636, 573893), (4189, 224132), (8083, 116156), (8378, 112066), (9727, 96524), (16166, 58078), (16756, 56033), (19454, 48262), (24131, 38908), (29039, 32332)]