238878064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10247}}^1$

素因数の和:10333

約数の個数: 40

約数和(自身を含む): 487968768

約数和(自身を除く): 249090704

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 10247, 11656, 20494, 23312, 40988, 81976, 163952, 317657, 481609, 635314, 963218, 1270628, 1926436, 2541256, 3852872, 5082512, 7705744, 14929879, 29859758, 59719516, 119439032, 238878064]

約数ペア:

[(1, 238878064), (2, 119439032), (4, 59719516), (8, 29859758), (16, 14929879), (31, 7705744), (47, 5082512), (62, 3852872), (94, 2541256), (124, 1926436), (188, 1270628), (248, 963218), (376, 635314), (496, 481609), (752, 317657), (1457, 163952), (2914, 81976), (5828, 40988), (10247, 23312), (11656, 20494)]