280804224

素因数分解:

$2^7\times 3^1\times {\mathrm{731261}}^1$

素因数の和:731278

約数の個数: 32

約数和(自身を含む): 745887240

約数和(自身を除く): 465083016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 731261, 1462522, 2193783, 2925044, 4387566, 5850088, 8775132, 11700176, 17550264, 23400352, 35100528, 46800704, 70201056, 93601408, 140402112, 280804224]

約数ペア:

[(1, 280804224), (2, 140402112), (3, 93601408), (4, 70201056), (6, 46800704), (8, 35100528), (12, 23400352), (16, 17550264), (24, 11700176), (32, 8775132), (48, 5850088), (64, 4387566), (96, 2925044), (128, 2193783), (192, 1462522), (384, 731261)]