245960448

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10331}}^1$

素因数の和:10381

約数の個数: 72

約数和(自身を含む): 675795456

約数和(自身を除く): 429835008

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, 10331, 11904, 20662, 23808, 30993, 41324, 61986, 82648, 123972, 165296, 247944, 320261, 330592, 495888, 640522, 661184, 960783, 991776, 1281044, 1322368, 1921566, 1983552, 2562088, 2644736, 3843132, 3967104, 5124176, 7686264, 7934208, 10248352, 15372528, 20496704, 30745056, 40993408, 61490112, 81986816, 122980224, 245960448]

約数ペア:

[(1, 245960448), (2, 122980224), (3, 81986816), (4, 61490112), (6, 40993408), (8, 30745056), (12, 20496704), (16, 15372528), (24, 10248352), (31, 7934208), (32, 7686264), (48, 5124176), (62, 3967104), (64, 3843132), (93, 2644736), (96, 2562088), (124, 1983552), (128, 1921566), (186, 1322368), (192, 1281044), (248, 991776), (256, 960783), (372, 661184), (384, 640522), (496, 495888), (744, 330592), (768, 320261), (992, 247944), (1488, 165296), (1984, 123972), (2976, 82648), (3968, 61986), (5952, 41324), (7936, 30993), (10331, 23808), (11904, 20662)]