978017524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 1890504000

約数和(自身を除く): 912486476

約数列:

[1, 2, 4, 11, 22, 44, 149, 241, 298, 482, 596, 619, 964, 1238, 1639, 2476, 2651, 3278, 5302, 6556, 6809, 10604, 13618, 27236, 35909, 71818, 92231, 143636, 149179, 184462, 298358, 368924, 394999, 596716, 789998, 1014541, 1579996, 1640969, 2029082, 3281938, 4058164, 6563876, 22227671, 44455342, 88910684, 244504381, 489008762, 978017524]

約数ペア:

[(1, 978017524), (2, 489008762), (4, 244504381), (11, 88910684), (22, 44455342), (44, 22227671), (149, 6563876), (241, 4058164), (298, 3281938), (482, 2029082), (596, 1640969), (619, 1579996), (964, 1014541), (1238, 789998), (1639, 596716), (2476, 394999), (2651, 368924), (3278, 298358), (5302, 184462), (6556, 149179), (6809, 143636), (10604, 92231), (13618, 71818), (27236, 35909)]