489164802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 1135724544

約数和(自身を除く): 646559742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 151, 274, 302, 411, 453, 563, 822, 906, 959, 1057, 1126, 1689, 1918, 2114, 2877, 3171, 3378, 3941, 5754, 6342, 7882, 11823, 20687, 23646, 41374, 62061, 77131, 85013, 124122, 144809, 154262, 170026, 231393, 255039, 289618, 434427, 462786, 510078, 539917, 595091, 868854, 1079834, 1190182, 1619751, 1785273, 3239502, 3570546, 11646781, 23293562, 34940343, 69880686, 81527467, 163054934, 244582401, 489164802]

約数ペア:

[(1, 489164802), (2, 244582401), (3, 163054934), (6, 81527467), (7, 69880686), (14, 34940343), (21, 23293562), (42, 11646781), (137, 3570546), (151, 3239502), (274, 1785273), (302, 1619751), (411, 1190182), (453, 1079834), (563, 868854), (822, 595091), (906, 539917), (959, 510078), (1057, 462786), (1126, 434427), (1689, 289618), (1918, 255039), (2114, 231393), (2877, 170026), (3171, 154262), (3378, 144809), (3941, 124122), (5754, 85013), (6342, 77131), (7882, 62061), (11823, 41374), (20687, 23646)]