318310018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1093}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 538142976

約数和(自身を除く): 219832958

約数列:

[1, 2, 13, 23, 26, 46, 299, 487, 598, 974, 1093, 2186, 6331, 11201, 12662, 14209, 22402, 25139, 28418, 50278, 145613, 291226, 326807, 532291, 653614, 1064582, 6919783, 12242693, 13839566, 24485386, 159155009, 318310018]

約数ペア:

[(1, 318310018), (2, 159155009), (13, 24485386), (23, 13839566), (26, 12242693), (46, 6919783), (299, 1064582), (487, 653614), (598, 532291), (974, 326807), (1093, 291226), (2186, 145613), (6331, 50278), (11201, 28418), (12662, 25139), (14209, 22402)]