315463792

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39671}}^1$

素因数の和:39757

約数の個数: 40

約数和(自身を含む): 708383232

約数和(自身を除く): 392919440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 39671, 79342, 158684, 277697, 317368, 555394, 634736, 1110788, 2221576, 2816641, 4443152, 5633282, 11266564, 19716487, 22533128, 39432974, 45066256, 78865948, 157731896, 315463792]

約数ペア:

[(1, 315463792), (2, 157731896), (4, 78865948), (7, 45066256), (8, 39432974), (14, 22533128), (16, 19716487), (28, 11266564), (56, 5633282), (71, 4443152), (112, 2816641), (142, 2221576), (284, 1110788), (497, 634736), (568, 555394), (994, 317368), (1136, 277697), (1988, 158684), (3976, 79342), (7952, 39671)]