346501870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{242309}}^1$

素因数の和:242340

約数の個数: 32

約数和(自身を含む): 732745440

約数和(自身を除く): 386243570

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 242309, 484618, 1211545, 2423090, 2665399, 3150017, 5330798, 6300034, 13326995, 15750085, 26653990, 31500170, 34650187, 69300374, 173250935, 346501870]

約数ペア:

[(1, 346501870), (2, 173250935), (5, 69300374), (10, 34650187), (11, 31500170), (13, 26653990), (22, 15750085), (26, 13326995), (55, 6300034), (65, 5330798), (110, 3150017), (130, 2665399), (143, 2423090), (286, 1211545), (715, 484618), (1430, 242309)]