379801088

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{23929}}^1$

素因数の和:23978

約数の個数: 40

約数和(自身を含む): 783372480

約数和(自身を除く): 403571392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 23929, 47858, 95716, 191432, 382864, 741799, 765728, 1483598, 1531456, 2967196, 3062912, 5934392, 6125824, 11868784, 12251648, 23737568, 47475136, 94950272, 189900544, 379801088]

約数ペア:

[(1, 379801088), (2, 189900544), (4, 94950272), (8, 47475136), (16, 23737568), (31, 12251648), (32, 11868784), (62, 6125824), (64, 5934392), (124, 3062912), (128, 2967196), (248, 1531456), (256, 1483598), (496, 765728), (512, 741799), (992, 382864), (1984, 191432), (3968, 95716), (7936, 47858), (15872, 23929)]