499472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 40

約数和(自身を含む): 1071360

約数和(自身を除く): 571888

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 53, 62, 76, 106, 124, 152, 212, 248, 304, 424, 496, 589, 848, 1007, 1178, 1643, 2014, 2356, 3286, 4028, 4712, 6572, 8056, 9424, 13144, 16112, 26288, 31217, 62434, 124868, 249736, 499472]

約数ペア:

[(1, 499472), (2, 249736), (4, 124868), (8, 62434), (16, 31217), (19, 26288), (31, 16112), (38, 13144), (53, 9424), (62, 8056), (76, 6572), (106, 4712), (124, 4028), (152, 3286), (212, 2356), (248, 2014), (304, 1643), (424, 1178), (496, 1007), (589, 848)]