919526396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2609}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 1752166080

約数和(自身を除く): 832639684

約数列:

[1, 2, 4, 17, 34, 68, 71, 73, 142, 146, 284, 292, 1207, 1241, 2414, 2482, 2609, 4828, 4964, 5183, 5218, 10366, 10436, 20732, 44353, 88111, 88706, 176222, 177412, 185239, 190457, 352444, 370478, 380914, 740956, 761828, 3149063, 3237769, 6298126, 6475538, 12596252, 12951076, 13522447, 27044894, 54089788, 229881599, 459763198, 919526396]

約数ペア:

[(1, 919526396), (2, 459763198), (4, 229881599), (17, 54089788), (34, 27044894), (68, 13522447), (71, 12951076), (73, 12596252), (142, 6475538), (146, 6298126), (284, 3237769), (292, 3149063), (1207, 761828), (1241, 740956), (2414, 380914), (2482, 370478), (2609, 352444), (4828, 190457), (4964, 185239), (5183, 177412), (5218, 176222), (10366, 88706), (10436, 88111), (20732, 44353)]