219942464

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28879}}^1$

素因数の和:28915

約数の個数: 56

約数和(自身を含む): 528157440

約数和(自身を除く): 308214976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 28879, 57758, 115516, 202153, 231032, 404306, 462064, 490943, 808612, 924128, 981886, 1617224, 1848256, 1963772, 3234448, 3436601, 3927544, 6468896, 6873202, 7855088, 12937792, 13746404, 15710176, 27492808, 31420352, 54985616, 109971232, 219942464]

約数ペア:

[(1, 219942464), (2, 109971232), (4, 54985616), (7, 31420352), (8, 27492808), (14, 15710176), (16, 13746404), (17, 12937792), (28, 7855088), (32, 6873202), (34, 6468896), (56, 3927544), (64, 3436601), (68, 3234448), (112, 1963772), (119, 1848256), (136, 1617224), (224, 981886), (238, 924128), (272, 808612), (448, 490943), (476, 462064), (544, 404306), (952, 231032), (1088, 202153), (1904, 115516), (3808, 57758), (7616, 28879)]