253480464

素因数分解:

$2^4\times 3^2\times {\mathrm{1760281}}^1$

素因数の和:1760295

約数の個数: 30

約数和(自身を含む): 709393646

約数和(自身を除く): 455913182

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1760281, 3520562, 5280843, 7041124, 10561686, 14082248, 15842529, 21123372, 28164496, 31685058, 42246744, 63370116, 84493488, 126740232, 253480464]

約数ペア:

[(1, 253480464), (2, 126740232), (3, 84493488), (4, 63370116), (6, 42246744), (8, 31685058), (9, 28164496), (12, 21123372), (16, 15842529), (18, 14082248), (24, 10561686), (36, 7041124), (48, 5280843), (72, 3520562), (144, 1760281)]