280414912

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{10457}}^1$

素因数の和:10888

約数の個数: 28

約数和(自身を含む): 557829720

約数和(自身を除く): 277414808

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 838, 1676, 3352, 6704, 10457, 13408, 20914, 26816, 41828, 83656, 167312, 334624, 669248, 4381483, 8762966, 17525932, 35051864, 70103728, 140207456, 280414912]

約数ペア:

[(1, 280414912), (2, 140207456), (4, 70103728), (8, 35051864), (16, 17525932), (32, 8762966), (64, 4381483), (419, 669248), (838, 334624), (1676, 167312), (3352, 83656), (6704, 41828), (10457, 26816), (13408, 20914)]