327214736

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{335261}}^1$

素因数の和:335330

約数の個数: 20

約数和(自身を含む): 644373564

約数和(自身を除く): 317158828

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 335261, 670522, 1341044, 2682088, 5364176, 20450921, 40901842, 81803684, 163607368, 327214736]

約数ペア:

[(1, 327214736), (2, 163607368), (4, 81803684), (8, 40901842), (16, 20450921), (61, 5364176), (122, 2682088), (244, 1341044), (488, 670522), (976, 335261)]