254892448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{419231}}^1$

素因数の和:419260

約数の個数: 24

約数和(自身を含む): 528232320

約数和(自身を除く): 273339872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 419231, 838462, 1676924, 3353848, 6707696, 7965389, 13415392, 15930778, 31861556, 63723112, 127446224, 254892448]

約数ペア:

[(1, 254892448), (2, 127446224), (4, 63723112), (8, 31861556), (16, 15930778), (19, 13415392), (32, 7965389), (38, 6707696), (76, 3353848), (152, 1676924), (304, 838462), (608, 419231)]