470221036358

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{154213}}^1$

素因数の和:154592

約数の個数: 32

約数和(自身を含む): 725496678720

約数和(自身を除く): 255275642362

約数列:

[1, 2, 71, 109, 142, 197, 218, 394, 7739, 13987, 15478, 21473, 27974, 42946, 154213, 308426, 1524583, 3049166, 10949123, 16809217, 21898246, 30379961, 33618434, 60759922, 1193454407, 2156977231, 2386908814, 3311415749, 4313954462, 6622831498, 235110518179, 470221036358]

約数ペア:

[(1, 470221036358), (2, 235110518179), (71, 6622831498), (109, 4313954462), (142, 3311415749), (197, 2386908814), (218, 2156977231), (394, 1193454407), (7739, 60759922), (13987, 33618434), (15478, 30379961), (21473, 21898246), (27974, 16809217), (42946, 10949123), (154213, 3049166), (308426, 1524583)]