642281004

素因数分解:

$2^2\times 3^2\times {\mathrm{1381}}^1\times {\mathrm{12919}}^1$

素因数の和:14310

約数の個数: 36

約数和(自身を含む): 1624845040

約数和(自身を除く): 982564036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1381, 2762, 4143, 5524, 8286, 12429, 12919, 16572, 24858, 25838, 38757, 49716, 51676, 77514, 116271, 155028, 232542, 465084, 17841139, 35682278, 53523417, 71364556, 107046834, 160570251, 214093668, 321140502, 642281004]

約数ペア:

[(1, 642281004), (2, 321140502), (3, 214093668), (4, 160570251), (6, 107046834), (9, 71364556), (12, 53523417), (18, 35682278), (36, 17841139), (1381, 465084), (2762, 232542), (4143, 155028), (5524, 116271), (8286, 77514), (12429, 51676), (12919, 49716), (16572, 38757), (24858, 25838)]