319841764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 630637056

約数和(自身を除く): 310795292

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 223, 407, 446, 814, 881, 892, 1628, 1762, 2453, 3524, 4906, 8251, 9691, 9812, 16502, 19382, 32597, 33004, 38764, 65194, 90761, 130388, 181522, 196463, 358567, 363044, 392926, 717134, 785852, 1434268, 2161093, 4322186, 7269131, 8644372, 14538262, 29076524, 79960441, 159920882, 319841764]

約数ペア:

[(1, 319841764), (2, 159920882), (4, 79960441), (11, 29076524), (22, 14538262), (37, 8644372), (44, 7269131), (74, 4322186), (148, 2161093), (223, 1434268), (407, 785852), (446, 717134), (814, 392926), (881, 363044), (892, 358567), (1628, 196463), (1762, 181522), (2453, 130388), (3524, 90761), (4906, 65194), (8251, 38764), (9691, 33004), (9812, 32597), (16502, 19382)]