1330781238

素因数分解:

$2^1\times 3^5\times {\mathrm{907}}^1\times {\mathrm{3019}}^1$

素因数の和:3943

約数の個数: 48

約数和(自身を含む): 2994438720

約数和(自身を除く): 1663657482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 907, 1814, 2721, 3019, 5442, 6038, 8163, 9057, 16326, 18114, 24489, 27171, 48978, 54342, 73467, 81513, 146934, 163026, 220401, 244539, 440802, 489078, 733617, 1467234, 2738233, 5476466, 8214699, 16429398, 24644097, 49288194, 73932291, 147864582, 221796873, 443593746, 665390619, 1330781238]

約数ペア:

[(1, 1330781238), (2, 665390619), (3, 443593746), (6, 221796873), (9, 147864582), (18, 73932291), (27, 49288194), (54, 24644097), (81, 16429398), (162, 8214699), (243, 5476466), (486, 2738233), (907, 1467234), (1814, 733617), (2721, 489078), (3019, 440802), (5442, 244539), (6038, 220401), (8163, 163026), (9057, 146934), (16326, 81513), (18114, 73467), (24489, 54342), (27171, 48978)]