868291248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1644491}}^1$

素因数の和:1644513

約数の個数: 40

約数和(自身を含む): 2447004096

約数和(自身を除く): 1578712848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1644491, 3288982, 4933473, 6577964, 9866946, 13155928, 18089401, 19733892, 26311856, 36178802, 39467784, 54268203, 72357604, 78935568, 108536406, 144715208, 217072812, 289430416, 434145624, 868291248]

約数ペア:

[(1, 868291248), (2, 434145624), (3, 289430416), (4, 217072812), (6, 144715208), (8, 108536406), (11, 78935568), (12, 72357604), (16, 54268203), (22, 39467784), (24, 36178802), (33, 26311856), (44, 19733892), (48, 18089401), (66, 13155928), (88, 9866946), (132, 6577964), (176, 4933473), (264, 3288982), (528, 1644491)]