251837340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{39227}}^1$

素因数の和:39346

約数の個数: 48

約数和(自身を含む): 711752832

約数和(自身を除く): 459915492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 39227, 78454, 117681, 156908, 196135, 235362, 392270, 470724, 588405, 784540, 1176810, 2353620, 4197289, 8394578, 12591867, 16789156, 20986445, 25183734, 41972890, 50367468, 62959335, 83945780, 125918670, 251837340]

約数ペア:

[(1, 251837340), (2, 125918670), (3, 83945780), (4, 62959335), (5, 50367468), (6, 41972890), (10, 25183734), (12, 20986445), (15, 16789156), (20, 12591867), (30, 8394578), (60, 4197289), (107, 2353620), (214, 1176810), (321, 784540), (428, 588405), (535, 470724), (642, 392270), (1070, 235362), (1284, 196135), (1605, 156908), (2140, 117681), (3210, 78454), (6420, 39227)]