320468742

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{147139}}^1$

素因数の和:147169

約数の個数: 36

約数和(自身を含む): 763215180

約数和(自身を除く): 442746438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 147139, 294278, 441417, 882834, 1324251, 1618529, 2648502, 3237058, 4855587, 9711174, 14566761, 17803819, 29133522, 35607638, 53411457, 106822914, 160234371, 320468742]

約数ペア:

[(1, 320468742), (2, 160234371), (3, 106822914), (6, 53411457), (9, 35607638), (11, 29133522), (18, 17803819), (22, 14566761), (33, 9711174), (66, 4855587), (99, 3237058), (121, 2648502), (198, 1618529), (242, 1324251), (363, 882834), (726, 441417), (1089, 294278), (2178, 147139)]