390147336

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{13513}}^1$

素因数の和:13926

約数の個数: 48

約数和(自身を含む): 1059362460

約数和(自身を除く): 669215124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 7218, 9624, 13513, 14436, 27026, 28872, 40539, 54052, 81078, 108104, 121617, 162156, 243234, 324312, 486468, 972936, 5418713, 10837426, 16256139, 21674852, 32512278, 43349704, 48768417, 65024556, 97536834, 130049112, 195073668, 390147336]

約数ペア:

[(1, 390147336), (2, 195073668), (3, 130049112), (4, 97536834), (6, 65024556), (8, 48768417), (9, 43349704), (12, 32512278), (18, 21674852), (24, 16256139), (36, 10837426), (72, 5418713), (401, 972936), (802, 486468), (1203, 324312), (1604, 243234), (2406, 162156), (3208, 121617), (3609, 108104), (4812, 81078), (7218, 54052), (9624, 40539), (13513, 28872), (14436, 27026)]