388634844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{8803}}^1$

素因数の和:9106

約数の個数: 48

約数和(自身を含む): 980131712

約数和(自身を除く): 591496868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 283, 566, 849, 1132, 1698, 3396, 3679, 7358, 8803, 11037, 14716, 17606, 22074, 26409, 35212, 44148, 52818, 105636, 114439, 228878, 343317, 457756, 686634, 1373268, 2491249, 4982498, 7473747, 9964996, 14947494, 29894988, 32386237, 64772474, 97158711, 129544948, 194317422, 388634844]

約数ペア:

[(1, 388634844), (2, 194317422), (3, 129544948), (4, 97158711), (6, 64772474), (12, 32386237), (13, 29894988), (26, 14947494), (39, 9964996), (52, 7473747), (78, 4982498), (156, 2491249), (283, 1373268), (566, 686634), (849, 457756), (1132, 343317), (1698, 228878), (3396, 114439), (3679, 105636), (7358, 52818), (8803, 44148), (11037, 35212), (14716, 26409), (17606, 22074)]