1234016788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 2307191040

約数和(自身を除く): 1073174252

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 373, 404, 431, 746, 862, 1492, 1724, 1919, 3838, 7087, 7676, 8189, 14174, 16378, 28348, 32756, 37673, 43531, 75346, 87062, 150692, 160763, 174124, 321526, 643052, 715787, 827089, 1431574, 1654178, 2863148, 3054497, 3308356, 6108994, 12217988, 16237063, 32474126, 64948252, 308504197, 617008394, 1234016788]

約数ペア:

[(1, 1234016788), (2, 617008394), (4, 308504197), (19, 64948252), (38, 32474126), (76, 16237063), (101, 12217988), (202, 6108994), (373, 3308356), (404, 3054497), (431, 2863148), (746, 1654178), (862, 1431574), (1492, 827089), (1724, 715787), (1919, 643052), (3838, 321526), (7087, 174124), (7676, 160763), (8189, 150692), (14174, 87062), (16378, 75346), (28348, 43531), (32756, 37673)]