709742768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{557}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 1629609984

約数和(自身を除く): 919867216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 367, 434, 496, 557, 734, 868, 1114, 1468, 1736, 2228, 2569, 2936, 3472, 3899, 4456, 5138, 5872, 7798, 8912, 10276, 11377, 15596, 17267, 20552, 22754, 31192, 34534, 41104, 45508, 62384, 69068, 79639, 91016, 120869, 138136, 159278, 182032, 204419, 241738, 276272, 318556, 408838, 483476, 637112, 817676, 966952, 1274224, 1430933, 1635352, 1933904, 2861866, 3270704, 5723732, 6336989, 11447464, 12673978, 22894928, 25347956, 44358923, 50695912, 88717846, 101391824, 177435692, 354871384, 709742768]

約数ペア:

[(1, 709742768), (2, 354871384), (4, 177435692), (7, 101391824), (8, 88717846), (14, 50695912), (16, 44358923), (28, 25347956), (31, 22894928), (56, 12673978), (62, 11447464), (112, 6336989), (124, 5723732), (217, 3270704), (248, 2861866), (367, 1933904), (434, 1635352), (496, 1430933), (557, 1274224), (734, 966952), (868, 817676), (1114, 637112), (1468, 483476), (1736, 408838), (2228, 318556), (2569, 276272), (2936, 241738), (3472, 204419), (3899, 182032), (4456, 159278), (5138, 138136), (5872, 120869), (7798, 91016), (8912, 79639), (10276, 69068), (11377, 62384), (15596, 45508), (17267, 41104), (20552, 34534), (22754, 31192)]