1279894272

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53759}}^1$

素因数の和:53809

約数の個数: 72

約数和(自身を含む): 3516334080

約数和(自身を除く): 2236439808

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, 23808, 53759, 107518, 161277, 215036, 322554, 430072, 645108, 860144, 1290216, 1666529, 1720288, 2580432, 3333058, 3440576, 4999587, 5160864, 6666116, 6881152, 9999174, 10321728, 13332232, 13762304, 19998348, 20643456, 26664464, 39996696, 41286912, 53328928, 79993392, 106657856, 159986784, 213315712, 319973568, 426631424, 639947136, 1279894272]

約数ペア:

[(1, 1279894272), (2, 639947136), (3, 426631424), (4, 319973568), (6, 213315712), (8, 159986784), (12, 106657856), (16, 79993392), (24, 53328928), (31, 41286912), (32, 39996696), (48, 26664464), (62, 20643456), (64, 19998348), (93, 13762304), (96, 13332232), (124, 10321728), (128, 9999174), (186, 6881152), (192, 6666116), (248, 5160864), (256, 4999587), (372, 3440576), (384, 3333058), (496, 2580432), (744, 1720288), (768, 1666529), (992, 1290216), (1488, 860144), (1984, 645108), (2976, 430072), (3968, 322554), (5952, 215036), (7936, 161277), (11904, 107518), (23808, 53759)]