280670108

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{6451}}^1$

素因数の和:6677

約数の個数: 24

約数和(自身を含む): 501320400

約数和(自身を除く): 220650292

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 596, 6451, 10877, 12902, 21754, 25804, 43508, 470923, 941846, 961199, 1883692, 1922398, 3844796, 70167527, 140335054, 280670108]

約数ペア:

[(1, 280670108), (2, 140335054), (4, 70167527), (73, 3844796), (146, 1922398), (149, 1883692), (292, 961199), (298, 941846), (596, 470923), (6451, 43508), (10877, 25804), (12902, 21754)]