245485488

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{15451}}^1$

素因数の和:15793

約数の個数: 40

約数和(自身を含む): 636127936

約数和(自身を除く): 390642448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 15451, 15888, 30902, 46353, 61804, 92706, 123608, 185412, 247216, 370824, 741648, 5114281, 10228562, 15342843, 20457124, 30685686, 40914248, 61371372, 81828496, 122742744, 245485488]

約数ペア:

[(1, 245485488), (2, 122742744), (3, 81828496), (4, 61371372), (6, 40914248), (8, 30685686), (12, 20457124), (16, 15342843), (24, 10228562), (48, 5114281), (331, 741648), (662, 370824), (993, 247216), (1324, 185412), (1986, 123608), (2648, 92706), (3972, 61804), (5296, 46353), (7944, 30902), (15451, 15888)]