315241728

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13241}}^1$

素因数の和:13291

約数の個数: 72

約数和(自身を含む): 866132736

約数和(自身を除く): 550891008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 13241, 23808, 26482, 39723, 52964, 79446, 105928, 158892, 211856, 317784, 410471, 423712, 635568, 820942, 847424, 1231413, 1271136, 1641884, 1694848, 2462826, 2542272, 3283768, 3389696, 4925652, 5084544, 6567536, 9851304, 10169088, 13135072, 19702608, 26270144, 39405216, 52540288, 78810432, 105080576, 157620864, 315241728]

約数ペア:

[(1, 315241728), (2, 157620864), (3, 105080576), (4, 78810432), (6, 52540288), (8, 39405216), (12, 26270144), (16, 19702608), (24, 13135072), (31, 10169088), (32, 9851304), (48, 6567536), (62, 5084544), (64, 4925652), (93, 3389696), (96, 3283768), (124, 2542272), (128, 2462826), (186, 1694848), (192, 1641884), (248, 1271136), (256, 1231413), (372, 847424), (384, 820942), (496, 635568), (744, 423712), (768, 410471), (992, 317784), (1488, 211856), (1984, 158892), (2976, 105928), (3968, 79446), (5952, 52964), (7936, 39723), (11904, 26482), (13241, 23808)]