678677712

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{137273}}^1$

素因数の和:137387

約数の個数: 40

約数和(自身を含む): 1770285504

約数和(自身を除く): 1091607792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 137273, 274546, 411819, 549092, 823638, 1098184, 1647276, 2196368, 3294552, 6589104, 14139119, 28278238, 42417357, 56556476, 84834714, 113112952, 169669428, 226225904, 339338856, 678677712]

約数ペア:

[(1, 678677712), (2, 339338856), (3, 226225904), (4, 169669428), (6, 113112952), (8, 84834714), (12, 56556476), (16, 42417357), (24, 28278238), (48, 14139119), (103, 6589104), (206, 3294552), (309, 2196368), (412, 1647276), (618, 1098184), (824, 823638), (1236, 549092), (1648, 411819), (2472, 274546), (4944, 137273)]