420752336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{7507}}^1$

素因数の和:7659

約数の個数: 40

約数和(自身を含む): 849064704

約数和(自身を除く): 428312368

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 3503, 7006, 7507, 14012, 15014, 28024, 30028, 56048, 60056, 120112, 232717, 465434, 848291, 930868, 1696582, 1861736, 3393164, 3723472, 6786328, 13572656, 26297021, 52594042, 105188084, 210376168, 420752336]

約数ペア:

[(1, 420752336), (2, 210376168), (4, 105188084), (8, 52594042), (16, 26297021), (31, 13572656), (62, 6786328), (113, 3723472), (124, 3393164), (226, 1861736), (248, 1696582), (452, 930868), (496, 848291), (904, 465434), (1808, 232717), (3503, 120112), (7006, 60056), (7507, 56048), (14012, 30028), (15014, 28024)]