253188522

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 558455040

約数和(自身を除く): 305266518

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 263, 474, 526, 677, 711, 789, 1354, 1422, 1578, 2031, 2367, 4062, 4734, 6093, 12186, 20777, 41554, 53483, 62331, 106966, 124662, 160449, 178051, 186993, 320898, 356102, 373986, 481347, 534153, 962694, 1068306, 1602459, 3204918, 14066029, 28132058, 42198087, 84396174, 126594261, 253188522]

約数ペア:

[(1, 253188522), (2, 126594261), (3, 84396174), (6, 42198087), (9, 28132058), (18, 14066029), (79, 3204918), (158, 1602459), (237, 1068306), (263, 962694), (474, 534153), (526, 481347), (677, 373986), (711, 356102), (789, 320898), (1354, 186993), (1422, 178051), (1578, 160449), (2031, 124662), (2367, 106966), (4062, 62331), (4734, 53483), (6093, 41554), (12186, 20777)]