217251664

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36599}}^1$

素因数の和:36667

約数の個数: 40

約数和(自身を含む): 490147200

約数和(自身を除く): 272895536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 36599, 73198, 146396, 256193, 292792, 512386, 585584, 1024772, 1939747, 2049544, 3879494, 4099088, 7758988, 13578229, 15517976, 27156458, 31035952, 54312916, 108625832, 217251664]

約数ペア:

[(1, 217251664), (2, 108625832), (4, 54312916), (7, 31035952), (8, 27156458), (14, 15517976), (16, 13578229), (28, 7758988), (53, 4099088), (56, 3879494), (106, 2049544), (112, 1939747), (212, 1024772), (371, 585584), (424, 512386), (742, 292792), (848, 256193), (1484, 146396), (2968, 73198), (5936, 36599)]