291213434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{599}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 471744000

約数和(自身を除く): 180530566

約数列:

[1, 2, 17, 34, 79, 158, 181, 362, 599, 1198, 1343, 2686, 3077, 6154, 10183, 14299, 20366, 28598, 47321, 94642, 108419, 216838, 243083, 486166, 804457, 1608914, 1843123, 3686246, 8565101, 17130202, 145606717, 291213434]

約数ペア:

[(1, 291213434), (2, 145606717), (17, 17130202), (34, 8565101), (79, 3686246), (158, 1843123), (181, 1608914), (362, 804457), (599, 486166), (1198, 243083), (1343, 216838), (2686, 108419), (3077, 94642), (6154, 47321), (10183, 28598), (14299, 20366)]