330778856

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{6329}}^1$

素因数の和:6521

約数の個数: 32

約数和(自身を含む): 638064000

約数和(自身を除く): 307285144

約数列:

[1, 2, 4, 8, 47, 94, 139, 188, 278, 376, 556, 1112, 6329, 6533, 12658, 13066, 25316, 26132, 50632, 52264, 297463, 594926, 879731, 1189852, 1759462, 2379704, 3518924, 7037848, 41347357, 82694714, 165389428, 330778856]

約数ペア:

[(1, 330778856), (2, 165389428), (4, 82694714), (8, 41347357), (47, 7037848), (94, 3518924), (139, 2379704), (188, 1759462), (278, 1189852), (376, 879731), (556, 594926), (1112, 297463), (6329, 52264), (6533, 50632), (12658, 26132), (13066, 25316)]