291038892

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{887}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 699175680

約数和(自身を除く): 408136788

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 739, 887, 1478, 1774, 2217, 2661, 2956, 3548, 4434, 5322, 8868, 10644, 27343, 32819, 54686, 65638, 82029, 98457, 109372, 131276, 164058, 196914, 328116, 393828, 655493, 1310986, 1966479, 2621972, 3932958, 7865916, 24253241, 48506482, 72759723, 97012964, 145519446, 291038892]

約数ペア:

[(1, 291038892), (2, 145519446), (3, 97012964), (4, 72759723), (6, 48506482), (12, 24253241), (37, 7865916), (74, 3932958), (111, 2621972), (148, 1966479), (222, 1310986), (444, 655493), (739, 393828), (887, 328116), (1478, 196914), (1774, 164058), (2217, 131276), (2661, 109372), (2956, 98457), (3548, 82029), (4434, 65638), (5322, 54686), (8868, 32819), (10644, 27343)]