391505998064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{46430977}}^1$

素因数の和:46431033

約数の個数: 40

約数和(自身を含む): 829071543168

約数和(自身を除く): 437565545104

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 46430977, 92861954, 185723908, 371447816, 742895632, 789326609, 1439360287, 1578653218, 2878720574, 3157306436, 5757441148, 6314612872, 11514882296, 12629225744, 23029764592, 24469124879, 48938249758, 97876499516, 195752999032, 391505998064]

約数ペア:

[(1, 391505998064), (2, 195752999032), (4, 97876499516), (8, 48938249758), (16, 24469124879), (17, 23029764592), (31, 12629225744), (34, 11514882296), (62, 6314612872), (68, 5757441148), (124, 3157306436), (136, 2878720574), (248, 1578653218), (272, 1439360287), (496, 789326609), (527, 742895632), (1054, 371447816), (2108, 185723908), (4216, 92861954), (8432, 46430977)]