311915932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241421}}^1$

素因数の和:241461

約数の個数: 24

約数和(自身を含む): 608383440

約数和(自身を除く): 296467508

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 241421, 482842, 965684, 4104157, 4586999, 8208314, 9173998, 16416628, 18347996, 77978983, 155957966, 311915932]

約数ペア:

[(1, 311915932), (2, 155957966), (4, 77978983), (17, 18347996), (19, 16416628), (34, 9173998), (38, 8208314), (68, 4586999), (76, 4104157), (323, 965684), (646, 482842), (1292, 241421)]