317391884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{4457}}^1$

素因数の和:5417

約数の個数: 24

約数和(自身を含む): 585424560

約数和(自身を除く): 268032676

約数列:

[1, 2, 4, 19, 38, 76, 937, 1874, 3748, 4457, 8914, 17803, 17828, 35606, 71212, 84683, 169366, 338732, 4176209, 8352418, 16704836, 79347971, 158695942, 317391884]

約数ペア:

[(1, 317391884), (2, 158695942), (4, 79347971), (19, 16704836), (38, 8352418), (76, 4176209), (937, 338732), (1874, 169366), (3748, 84683), (4457, 71212), (8914, 35606), (17803, 17828)]