388635444

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{136651}}^1$

素因数の和:136740

約数の個数: 36

約数和(自身を含む): 994826560

約数和(自身を除く): 606191116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 136651, 273302, 409953, 546604, 819906, 1229859, 1639812, 2459718, 4919436, 10795429, 21590858, 32386287, 43181716, 64772574, 97158861, 129545148, 194317722, 388635444]

約数ペア:

[(1, 388635444), (2, 194317722), (3, 129545148), (4, 97158861), (6, 64772574), (9, 43181716), (12, 32386287), (18, 21590858), (36, 10795429), (79, 4919436), (158, 2459718), (237, 1639812), (316, 1229859), (474, 819906), (711, 546604), (948, 409953), (1422, 273302), (2844, 136651)]