376811138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3659}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 640880640

約数和(自身を除く): 264069502

約数列:

[1, 2, 11, 22, 31, 62, 151, 302, 341, 682, 1661, 3322, 3659, 4681, 7318, 9362, 40249, 51491, 80498, 102982, 113429, 226858, 552509, 1105018, 1247719, 2495438, 6077599, 12155198, 17127779, 34255558, 188405569, 376811138]

約数ペア:

[(1, 376811138), (2, 188405569), (11, 34255558), (22, 17127779), (31, 12155198), (62, 6077599), (151, 2495438), (302, 1247719), (341, 1105018), (682, 552509), (1661, 226858), (3322, 113429), (3659, 102982), (4681, 80498), (7318, 51491), (9362, 40249)]