287206912

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{5783}}^1$

素因数の和:5898

約数の個数: 40

約数和(自身を含む): 579869136

約数和(自身を除く): 292662224

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 3104, 5783, 6208, 11566, 12416, 23132, 24832, 46264, 49664, 92528, 185056, 370112, 560951, 740224, 1121902, 1480448, 2243804, 2960896, 4487608, 8975216, 17950432, 35900864, 71801728, 143603456, 287206912]

約数ペア:

[(1, 287206912), (2, 143603456), (4, 71801728), (8, 35900864), (16, 17950432), (32, 8975216), (64, 4487608), (97, 2960896), (128, 2243804), (194, 1480448), (256, 1121902), (388, 740224), (512, 560951), (776, 370112), (1552, 185056), (3104, 92528), (5783, 49664), (6208, 46264), (11566, 24832), (12416, 23132)]