1996568208

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{70381}}^1$

素因数の和:70592

約数の個数: 60

約数和(自身を含む): 5616061308

約数和(自身を除く): 3619493100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14184, 28368, 70381, 140762, 211143, 281524, 422286, 563048, 633429, 844572, 1126096, 1266858, 1689144, 2533716, 3378288, 5067432, 10134864, 13865057, 27730114, 41595171, 55460228, 83190342, 110920456, 124785513, 166380684, 221840912, 249571026, 332761368, 499142052, 665522736, 998284104, 1996568208]

約数ペア:

[(1, 1996568208), (2, 998284104), (3, 665522736), (4, 499142052), (6, 332761368), (8, 249571026), (9, 221840912), (12, 166380684), (16, 124785513), (18, 110920456), (24, 83190342), (36, 55460228), (48, 41595171), (72, 27730114), (144, 13865057), (197, 10134864), (394, 5067432), (591, 3378288), (788, 2533716), (1182, 1689144), (1576, 1266858), (1773, 1126096), (2364, 844572), (3152, 633429), (3546, 563048), (4728, 422286), (7092, 281524), (9456, 211143), (14184, 140762), (28368, 70381)]