628227568

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{7393}}^1$

素因数の和:7561

約数の個数: 40

約数和(自身を含む): 1254259008

約数和(自身を除く): 626031440

約数列:

[1, 2, 4, 8, 16, 47, 94, 113, 188, 226, 376, 452, 752, 904, 1808, 5311, 7393, 10622, 14786, 21244, 29572, 42488, 59144, 84976, 118288, 347471, 694942, 835409, 1389884, 1670818, 2779768, 3341636, 5559536, 6683272, 13366544, 39264223, 78528446, 157056892, 314113784, 628227568]

約数ペア:

[(1, 628227568), (2, 314113784), (4, 157056892), (8, 78528446), (16, 39264223), (47, 13366544), (94, 6683272), (113, 5559536), (188, 3341636), (226, 2779768), (376, 1670818), (452, 1389884), (752, 835409), (904, 694942), (1808, 347471), (5311, 118288), (7393, 84976), (10622, 59144), (14786, 42488), (21244, 29572)]