1256464

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 40

約数和(自身を含む): 2723040

約数和(自身を除く): 1466576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 121, 176, 236, 242, 472, 484, 649, 944, 968, 1298, 1331, 1936, 2596, 2662, 5192, 5324, 7139, 10384, 10648, 14278, 21296, 28556, 57112, 78529, 114224, 157058, 314116, 628232, 1256464]

約数ペア:

[(1, 1256464), (2, 628232), (4, 314116), (8, 157058), (11, 114224), (16, 78529), (22, 57112), (44, 28556), (59, 21296), (88, 14278), (118, 10648), (121, 10384), (176, 7139), (236, 5324), (242, 5192), (472, 2662), (484, 2596), (649, 1936), (944, 1331), (968, 1298)]