8689446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 11228634

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 139, 151, 207, 278, 302, 414, 417, 453, 834, 906, 1251, 1359, 2502, 2718, 3197, 3473, 6394, 6946, 9591, 10419, 19182, 20838, 20989, 28773, 31257, 41978, 57546, 62514, 62967, 125934, 188901, 377802, 482747, 965494, 1448241, 2896482, 4344723, 8689446]

約数ペア:

[(1, 8689446), (2, 4344723), (3, 2896482), (6, 1448241), (9, 965494), (18, 482747), (23, 377802), (46, 188901), (69, 125934), (138, 62967), (139, 62514), (151, 57546), (207, 41978), (278, 31257), (302, 28773), (414, 20989), (417, 20838), (453, 19182), (834, 10419), (906, 9591), (1251, 6946), (1359, 6394), (2502, 3473), (2718, 3197)]