297367028

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1481}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 609493248

約数和(自身を除く): 312126220

約数列:

[1, 2, 4, 7, 14, 28, 71, 101, 142, 202, 284, 404, 497, 707, 994, 1414, 1481, 1988, 2828, 2962, 5924, 7171, 10367, 14342, 20734, 28684, 41468, 50197, 100394, 105151, 149581, 200788, 210302, 299162, 420604, 598324, 736057, 1047067, 1472114, 2094134, 2944228, 4188268, 10620251, 21240502, 42481004, 74341757, 148683514, 297367028]

約数ペア:

[(1, 297367028), (2, 148683514), (4, 74341757), (7, 42481004), (14, 21240502), (28, 10620251), (71, 4188268), (101, 2944228), (142, 2094134), (202, 1472114), (284, 1047067), (404, 736057), (497, 598324), (707, 420604), (994, 299162), (1414, 210302), (1481, 200788), (1988, 149581), (2828, 105151), (2962, 100394), (5924, 50197), (7171, 41468), (10367, 28684), (14342, 20734)]