642413328

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{132511}}^1$

素因数の和:132623

約数の個数: 40

約数和(自身を含む): 1676011776

約数和(自身を除く): 1033598448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4848, 132511, 265022, 397533, 530044, 795066, 1060088, 1590132, 2120176, 3180264, 6360528, 13383611, 26767222, 40150833, 53534444, 80301666, 107068888, 160603332, 214137776, 321206664, 642413328]

約数ペア:

[(1, 642413328), (2, 321206664), (3, 214137776), (4, 160603332), (6, 107068888), (8, 80301666), (12, 53534444), (16, 40150833), (24, 26767222), (48, 13383611), (101, 6360528), (202, 3180264), (303, 2120176), (404, 1590132), (606, 1060088), (808, 795066), (1212, 530044), (1616, 397533), (2424, 265022), (4848, 132511)]