520312144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{4919}}^1$

素因数の和:5539

約数の個数: 40

約数和(自身を含む): 1101804480

約数和(自身を除く): 581492336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 601, 1202, 2404, 4808, 4919, 6611, 9616, 9838, 13222, 19676, 26444, 39352, 52888, 54109, 78704, 105776, 108218, 216436, 432872, 865744, 2956319, 5912638, 11825276, 23650552, 32519509, 47301104, 65039018, 130078036, 260156072, 520312144]

約数ペア:

[(1, 520312144), (2, 260156072), (4, 130078036), (8, 65039018), (11, 47301104), (16, 32519509), (22, 23650552), (44, 11825276), (88, 5912638), (176, 2956319), (601, 865744), (1202, 432872), (2404, 216436), (4808, 108218), (4919, 105776), (6611, 78704), (9616, 54109), (9838, 52888), (13222, 39352), (19676, 26444)]