561992982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{67531}}^1$

素因数の和:67628

約数の個数: 32

約数和(自身を含む): 1199368320

約数和(自身を除く): 637375338

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 67531, 135062, 202593, 405186, 1283089, 2566178, 3849267, 4929763, 7698534, 9859526, 14789289, 29578578, 93665497, 187330994, 280996491, 561992982]

約数ペア:

[(1, 561992982), (2, 280996491), (3, 187330994), (6, 93665497), (19, 29578578), (38, 14789289), (57, 9859526), (73, 7698534), (114, 4929763), (146, 3849267), (219, 2566178), (438, 1283089), (1387, 405186), (2774, 202593), (4161, 135062), (8322, 67531)]