1639728

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 4690920

約数和(自身を除く): 3051192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 193, 236, 354, 386, 472, 531, 579, 708, 772, 944, 1062, 1158, 1416, 1544, 1737, 2124, 2316, 2832, 3088, 3474, 4248, 4632, 6948, 8496, 9264, 11387, 13896, 22774, 27792, 34161, 45548, 68322, 91096, 102483, 136644, 182192, 204966, 273288, 409932, 546576, 819864, 1639728]

約数ペア:

[(1, 1639728), (2, 819864), (3, 546576), (4, 409932), (6, 273288), (8, 204966), (9, 182192), (12, 136644), (16, 102483), (18, 91096), (24, 68322), (36, 45548), (48, 34161), (59, 27792), (72, 22774), (118, 13896), (144, 11387), (177, 9264), (193, 8496), (236, 6948), (354, 4632), (386, 4248), (472, 3474), (531, 3088), (579, 2832), (708, 2316), (772, 2124), (944, 1737), (1062, 1544), (1158, 1416)]