219312984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{75521}}^1$

素因数の和:75552

約数の個数: 48

約数和(自身を含む): 602665560

約数和(自身を除く): 383352576

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, 75521, 151042, 226563, 302084, 453126, 604168, 830731, 906252, 1661462, 1812504, 2492193, 3322924, 4984386, 6645848, 9138041, 9968772, 18276082, 19937544, 27414123, 36552164, 54828246, 73104328, 109656492, 219312984]

約数ペア:

[(1, 219312984), (2, 109656492), (3, 73104328), (4, 54828246), (6, 36552164), (8, 27414123), (11, 19937544), (12, 18276082), (22, 9968772), (24, 9138041), (33, 6645848), (44, 4984386), (66, 3322924), (88, 2492193), (121, 1812504), (132, 1661462), (242, 906252), (264, 830731), (363, 604168), (484, 453126), (726, 302084), (968, 226563), (1452, 151042), (2904, 75521)]