263905908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{1931}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 704546304

約数和(自身を除く): 440640396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1627, 1931, 3254, 3862, 4881, 5793, 6508, 7724, 9762, 11389, 11586, 13517, 19524, 22778, 23172, 27034, 34167, 40551, 45556, 54068, 68334, 81102, 136668, 162204, 3141737, 6283474, 9425211, 12566948, 18850422, 21992159, 37700844, 43984318, 65976477, 87968636, 131952954, 263905908]

約数ペア:

[(1, 263905908), (2, 131952954), (3, 87968636), (4, 65976477), (6, 43984318), (7, 37700844), (12, 21992159), (14, 18850422), (21, 12566948), (28, 9425211), (42, 6283474), (84, 3141737), (1627, 162204), (1931, 136668), (3254, 81102), (3862, 68334), (4881, 54068), (5793, 45556), (6508, 40551), (7724, 34167), (9762, 27034), (11389, 23172), (11586, 22778), (13517, 19524)]