1281433248

素因数分解:

$2^5\times 3^2\times {\mathrm{4449421}}^1$

素因数の和:4449437

約数の個数: 36

約数和(自身を含む): 3644076618

約数和(自身を除く): 2362643370

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 4449421, 8898842, 13348263, 17797684, 26696526, 35595368, 40044789, 53393052, 71190736, 80089578, 106786104, 142381472, 160179156, 213572208, 320358312, 427144416, 640716624, 1281433248]

約数ペア:

[(1, 1281433248), (2, 640716624), (3, 427144416), (4, 320358312), (6, 213572208), (8, 160179156), (9, 142381472), (12, 106786104), (16, 80089578), (18, 71190736), (24, 53393052), (32, 40044789), (36, 35595368), (48, 26696526), (72, 17797684), (96, 13348263), (144, 8898842), (288, 4449421)]