371838974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 644656320

約数和(自身を除く): 272817346

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 89, 101, 178, 202, 481, 559, 962, 1118, 1157, 1313, 1591, 2314, 2626, 3182, 3293, 3737, 3827, 4343, 6586, 7474, 7654, 8686, 8989, 17978, 20683, 41366, 42809, 48581, 49751, 56459, 85618, 97162, 99502, 112918, 116857, 141599, 160691, 233714, 283198, 321382, 332593, 386527, 665186, 773054, 1840787, 2088983, 3681574, 4177966, 4323709, 5024851, 8647418, 10049702, 14301499, 28602998, 185919487, 371838974]

約数ペア:

[(1, 371838974), (2, 185919487), (13, 28602998), (26, 14301499), (37, 10049702), (43, 8647418), (74, 5024851), (86, 4323709), (89, 4177966), (101, 3681574), (178, 2088983), (202, 1840787), (481, 773054), (559, 665186), (962, 386527), (1118, 332593), (1157, 321382), (1313, 283198), (1591, 233714), (2314, 160691), (2626, 141599), (3182, 116857), (3293, 112918), (3737, 99502), (3827, 97162), (4343, 85618), (6586, 56459), (7474, 49751), (7654, 48581), (8686, 42809), (8989, 41366), (17978, 20683)]