418858172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 802690560

約数和(自身を除く): 383832388

約数列:

[1, 2, 4, 17, 34, 47, 68, 83, 94, 166, 188, 332, 799, 1411, 1579, 1598, 2822, 3158, 3196, 3901, 5644, 6316, 7802, 15604, 26843, 53686, 66317, 74213, 107372, 131057, 132634, 148426, 262114, 265268, 296852, 524228, 1261621, 2227969, 2523242, 4455938, 5046484, 6159679, 8911876, 12319358, 24638716, 104714543, 209429086, 418858172]

約数ペア:

[(1, 418858172), (2, 209429086), (4, 104714543), (17, 24638716), (34, 12319358), (47, 8911876), (68, 6159679), (83, 5046484), (94, 4455938), (166, 2523242), (188, 2227969), (332, 1261621), (799, 524228), (1411, 296852), (1579, 265268), (1598, 262114), (2822, 148426), (3158, 132634), (3196, 131057), (3901, 107372), (5644, 74213), (6316, 66317), (7802, 53686), (15604, 26843)]