251900766

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{119611}}^1$

素因数の和:119638

約数の個数: 40

約数和(自身を含む): 607868184

約数和(自身を除く): 355967418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 119611, 239222, 358833, 717666, 1076499, 1554943, 2152998, 3109886, 3229497, 4664829, 6458994, 9329658, 9688491, 13994487, 19376982, 27988974, 41983461, 83966922, 125950383, 251900766]

約数ペア:

[(1, 251900766), (2, 125950383), (3, 83966922), (6, 41983461), (9, 27988974), (13, 19376982), (18, 13994487), (26, 9688491), (27, 9329658), (39, 6458994), (54, 4664829), (78, 3229497), (81, 3109886), (117, 2152998), (162, 1554943), (234, 1076499), (351, 717666), (702, 358833), (1053, 239222), (2106, 119611)]