252855424

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{27823}}^1$

素因数の和:27908

約数の個数: 32

約数和(自身を含む): 510848640

約数和(自身を除く): 257993216

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 27823, 55646, 111292, 222584, 445168, 890336, 1780672, 1975433, 3561344, 3950866, 7901732, 15803464, 31606928, 63213856, 126427712, 252855424]

約数ペア:

[(1, 252855424), (2, 126427712), (4, 63213856), (8, 31606928), (16, 15803464), (32, 7901732), (64, 3950866), (71, 3561344), (128, 1975433), (142, 1780672), (284, 890336), (568, 445168), (1136, 222584), (2272, 111292), (4544, 55646), (9088, 27823)]