390331312

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{14461}}^1$

素因数の和:14717

約数の個数: 40

約数和(自身を含む): 867951392

約数和(自身を除く): 477620080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 13496, 14461, 26992, 28922, 57844, 101227, 115688, 202454, 231376, 404908, 809816, 1619632, 3485101, 6970202, 13940404, 24395707, 27880808, 48791414, 55761616, 97582828, 195165656, 390331312]

約数ペア:

[(1, 390331312), (2, 195165656), (4, 97582828), (7, 55761616), (8, 48791414), (14, 27880808), (16, 24395707), (28, 13940404), (56, 6970202), (112, 3485101), (241, 1619632), (482, 809816), (964, 404908), (1687, 231376), (1928, 202454), (3374, 115688), (3856, 101227), (6748, 57844), (13496, 28922), (14461, 26992)]