221322552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{76213}}^1$

素因数の和:76244

約数の個数: 48

約数和(自身を含む): 608187720

約数和(自身を除く): 386865168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 76213, 152426, 228639, 304852, 457278, 609704, 838343, 914556, 1676686, 1829112, 2515029, 3353372, 5030058, 6706744, 9221773, 10060116, 18443546, 20120232, 27665319, 36887092, 55330638, 73774184, 110661276, 221322552]

約数ペア:

[(1, 221322552), (2, 110661276), (3, 73774184), (4, 55330638), (6, 36887092), (8, 27665319), (11, 20120232), (12, 18443546), (22, 10060116), (24, 9221773), (33, 6706744), (44, 5030058), (66, 3353372), (88, 2515029), (121, 1829112), (132, 1676686), (242, 914556), (264, 838343), (363, 609704), (484, 457278), (726, 304852), (968, 228639), (1452, 152426), (2904, 76213)]