274879696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{188791}}^1$

素因数の和:188819

約数の個数: 40

約数和(自身を含む): 655485824

約数和(自身を除く): 380606128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 188791, 377582, 755164, 1321537, 1510328, 2454283, 2643074, 3020656, 4908566, 5286148, 9817132, 10572296, 17179981, 19634264, 21144592, 34359962, 39268528, 68719924, 137439848, 274879696]

約数ペア:

[(1, 274879696), (2, 137439848), (4, 68719924), (7, 39268528), (8, 34359962), (13, 21144592), (14, 19634264), (16, 17179981), (26, 10572296), (28, 9817132), (52, 5286148), (56, 4908566), (91, 3020656), (104, 2643074), (112, 2454283), (182, 1510328), (208, 1321537), (364, 755164), (728, 377582), (1456, 188791)]