1818576

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 60

約数和(自身を含む): 5189028

約数和(自身を除く): 3370452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 173, 219, 292, 346, 438, 519, 584, 657, 692, 876, 1038, 1168, 1314, 1384, 1557, 1752, 2076, 2628, 2768, 3114, 3504, 4152, 5256, 6228, 8304, 10512, 12456, 12629, 24912, 25258, 37887, 50516, 75774, 101032, 113661, 151548, 202064, 227322, 303096, 454644, 606192, 909288, 1818576]

約数ペア:

[(1, 1818576), (2, 909288), (3, 606192), (4, 454644), (6, 303096), (8, 227322), (9, 202064), (12, 151548), (16, 113661), (18, 101032), (24, 75774), (36, 50516), (48, 37887), (72, 25258), (73, 24912), (144, 12629), (146, 12456), (173, 10512), (219, 8304), (292, 6228), (346, 5256), (438, 4152), (519, 3504), (584, 3114), (657, 2768), (692, 2628), (876, 2076), (1038, 1752), (1168, 1557), (1314, 1384)]