1291362736

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{9181}}^1$

素因数の和:9397

約数の個数: 40

約数和(自身を含む): 2561778000

約数和(自身を除く): 1270415264

約数列:

[1, 2, 4, 8, 16, 59, 118, 149, 236, 298, 472, 596, 944, 1192, 2384, 8791, 9181, 17582, 18362, 35164, 36724, 70328, 73448, 140656, 146896, 541679, 1083358, 1367969, 2166716, 2735938, 4333432, 5471876, 8666864, 10943752, 21887504, 80710171, 161420342, 322840684, 645681368, 1291362736]

約数ペア:

[(1, 1291362736), (2, 645681368), (4, 322840684), (8, 161420342), (16, 80710171), (59, 21887504), (118, 10943752), (149, 8666864), (236, 5471876), (298, 4333432), (472, 2735938), (596, 2166716), (944, 1367969), (1192, 1083358), (2384, 541679), (8791, 146896), (9181, 140656), (17582, 73448), (18362, 70328), (35164, 36724)]