560421472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43457}}^1$

素因数の和:43511

約数の個数: 48

約数和(自身を含む): 1226558592

約数和(自身を除く): 666137120

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 43457, 86914, 173828, 347656, 564941, 695312, 1129882, 1347167, 1390624, 2259764, 2694334, 4519528, 5388668, 9039056, 10777336, 17513171, 18078112, 21554672, 35026342, 43109344, 70052684, 140105368, 280210736, 560421472]

約数ペア:

[(1, 560421472), (2, 280210736), (4, 140105368), (8, 70052684), (13, 43109344), (16, 35026342), (26, 21554672), (31, 18078112), (32, 17513171), (52, 10777336), (62, 9039056), (104, 5388668), (124, 4519528), (208, 2694334), (248, 2259764), (403, 1390624), (416, 1347167), (496, 1129882), (806, 695312), (992, 564941), (1612, 347656), (3224, 173828), (6448, 86914), (12896, 43457)]