318161544

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 813758400

約数和(自身を除く): 495596856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 389, 424, 636, 643, 778, 1167, 1272, 1286, 1556, 1929, 2334, 2572, 3112, 3858, 4668, 5144, 7716, 9336, 15432, 20617, 34079, 41234, 61851, 68158, 82468, 102237, 123702, 136316, 164936, 204474, 247404, 250127, 272632, 408948, 494808, 500254, 750381, 817896, 1000508, 1500762, 2001016, 3001524, 6003048, 13256731, 26513462, 39770193, 53026924, 79540386, 106053848, 159080772, 318161544]

約数ペア:

[(1, 318161544), (2, 159080772), (3, 106053848), (4, 79540386), (6, 53026924), (8, 39770193), (12, 26513462), (24, 13256731), (53, 6003048), (106, 3001524), (159, 2001016), (212, 1500762), (318, 1000508), (389, 817896), (424, 750381), (636, 500254), (643, 494808), (778, 408948), (1167, 272632), (1272, 250127), (1286, 247404), (1556, 204474), (1929, 164936), (2334, 136316), (2572, 123702), (3112, 102237), (3858, 82468), (4668, 68158), (5144, 61851), (7716, 41234), (9336, 34079), (15432, 20617)]