252685712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26813}}^1$

素因数の和:26871

約数の個数: 40

約数和(自身を含む): 531989760

約数和(自身を除く): 279304048

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 26813, 53626, 107252, 214504, 429008, 509447, 831203, 1018894, 1662406, 2037788, 3324812, 4075576, 6649624, 8151152, 13299248, 15792857, 31585714, 63171428, 126342856, 252685712]

約数ペア:

[(1, 252685712), (2, 126342856), (4, 63171428), (8, 31585714), (16, 15792857), (19, 13299248), (31, 8151152), (38, 6649624), (62, 4075576), (76, 3324812), (124, 2037788), (152, 1662406), (248, 1018894), (304, 831203), (496, 509447), (589, 429008), (1178, 214504), (2356, 107252), (4712, 53626), (9424, 26813)]