641849064

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{2687}}^1$

素因数の和:3002

約数の個数: 64

約数和(自身を含む): 1654732800

約数和(自身を除く): 1012883736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 269, 296, 444, 538, 807, 888, 1076, 1614, 2152, 2687, 3228, 5374, 6456, 8061, 9953, 10748, 16122, 19906, 21496, 29859, 32244, 39812, 59718, 64488, 79624, 99419, 119436, 198838, 238872, 298257, 397676, 596514, 722803, 795352, 1193028, 1445606, 2168409, 2386056, 2891212, 4336818, 5782424, 8673636, 17347272, 26743711, 53487422, 80231133, 106974844, 160462266, 213949688, 320924532, 641849064]

約数ペア:

[(1, 641849064), (2, 320924532), (3, 213949688), (4, 160462266), (6, 106974844), (8, 80231133), (12, 53487422), (24, 26743711), (37, 17347272), (74, 8673636), (111, 5782424), (148, 4336818), (222, 2891212), (269, 2386056), (296, 2168409), (444, 1445606), (538, 1193028), (807, 795352), (888, 722803), (1076, 596514), (1614, 397676), (2152, 298257), (2687, 238872), (3228, 198838), (5374, 119436), (6456, 99419), (8061, 79624), (9953, 64488), (10748, 59718), (16122, 39812), (19906, 32244), (21496, 29859)]