1321760472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{87557}}^1$

素因数の和:87620

約数の個数: 64

約数和(自身を含む): 3593380320

約数和(自身を除く): 2271619848

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1887, 2516, 3774, 5032, 7548, 15096, 87557, 175114, 262671, 350228, 525342, 700456, 1050684, 1488469, 2101368, 2976938, 3239609, 4465407, 5953876, 6479218, 8930814, 9718827, 11907752, 12958436, 17861628, 19437654, 25916872, 35723256, 38875308, 55073353, 77750616, 110146706, 165220059, 220293412, 330440118, 440586824, 660880236, 1321760472]

約数ペア:

[(1, 1321760472), (2, 660880236), (3, 440586824), (4, 330440118), (6, 220293412), (8, 165220059), (12, 110146706), (17, 77750616), (24, 55073353), (34, 38875308), (37, 35723256), (51, 25916872), (68, 19437654), (74, 17861628), (102, 12958436), (111, 11907752), (136, 9718827), (148, 8930814), (204, 6479218), (222, 5953876), (296, 4465407), (408, 3239609), (444, 2976938), (629, 2101368), (888, 1488469), (1258, 1050684), (1887, 700456), (2516, 525342), (3774, 350228), (5032, 262671), (7548, 175114), (15096, 87557)]