279744896

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{22531}}^1$

素因数の和:22642

約数の個数: 32

約数和(自身を含む): 563074680

約数和(自身を除く): 283329784

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 22531, 45062, 90124, 180248, 360496, 720992, 1441984, 2185507, 2883968, 4371014, 8742028, 17484056, 34968112, 69936224, 139872448, 279744896]

約数ペア:

[(1, 279744896), (2, 139872448), (4, 69936224), (8, 34968112), (16, 17484056), (32, 8742028), (64, 4371014), (97, 2883968), (128, 2185507), (194, 1441984), (388, 720992), (776, 360496), (1552, 180248), (3104, 90124), (6208, 45062), (12416, 22531)]