336914944

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{21227}}^1$

素因数の和:21276

約数の個数: 40

約数和(自身を含む): 694919808

約数和(自身を除く): 358004864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 21227, 42454, 84908, 169816, 339632, 658037, 679264, 1316074, 1358528, 2632148, 2717056, 5264296, 5434112, 10528592, 10868224, 21057184, 42114368, 84228736, 168457472, 336914944]

約数ペア:

[(1, 336914944), (2, 168457472), (4, 84228736), (8, 42114368), (16, 21057184), (31, 10868224), (32, 10528592), (62, 5434112), (64, 5264296), (124, 2717056), (128, 2632148), (248, 1358528), (256, 1316074), (496, 679264), (512, 658037), (992, 339632), (1984, 169816), (3968, 84908), (7936, 42454), (15872, 21227)]