639826572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{692453}}^1$

素因数の和:692478

約数の個数: 48

約数和(自身を含む): 1861316352

約数和(自身を除く): 1221489780

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 692453, 1384906, 2077359, 2769812, 4154718, 4847171, 7616983, 8309436, 9694342, 14541513, 15233966, 19388684, 22850949, 29083026, 30467932, 45701898, 53318881, 58166052, 91403796, 106637762, 159956643, 213275524, 319913286, 639826572]

約数ペア:

[(1, 639826572), (2, 319913286), (3, 213275524), (4, 159956643), (6, 106637762), (7, 91403796), (11, 58166052), (12, 53318881), (14, 45701898), (21, 30467932), (22, 29083026), (28, 22850949), (33, 19388684), (42, 15233966), (44, 14541513), (66, 9694342), (77, 8309436), (84, 7616983), (132, 4847171), (154, 4154718), (231, 2769812), (308, 2077359), (462, 1384906), (924, 692453)]