280803076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{13451}}^1$

素因数の和:13779

約数の個数: 24

約数和(自身を含む): 522045216

約数和(自身を除く): 241242140

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 1228, 5219, 10438, 13451, 20876, 26902, 53804, 228667, 457334, 914668, 4129457, 8258914, 16517828, 70200769, 140401538, 280803076]

約数ペア:

[(1, 280803076), (2, 140401538), (4, 70200769), (17, 16517828), (34, 8258914), (68, 4129457), (307, 914668), (614, 457334), (1228, 228667), (5219, 53804), (10438, 26902), (13451, 20876)]