231720787572

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1\times {\mathrm{216289}}^1$

素因数の和:217592

約数の個数: 48

約数和(自身を含む): 548539125120

約数和(自身を除く): 316818337548

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 1223, 2446, 3669, 4892, 7338, 14676, 89279, 178558, 216289, 267837, 357116, 432578, 535674, 648867, 865156, 1071348, 1297734, 2595468, 15789097, 31578194, 47367291, 63156388, 94734582, 189469164, 264521447, 529042894, 793564341, 1058085788, 1587128682, 3174257364, 19310065631, 38620131262, 57930196893, 77240262524, 115860393786, 231720787572]

約数ペア:

[(1, 231720787572), (2, 115860393786), (3, 77240262524), (4, 57930196893), (6, 38620131262), (12, 19310065631), (73, 3174257364), (146, 1587128682), (219, 1058085788), (292, 793564341), (438, 529042894), (876, 264521447), (1223, 189469164), (2446, 94734582), (3669, 63156388), (4892, 47367291), (7338, 31578194), (14676, 15789097), (89279, 2595468), (178558, 1297734), (216289, 1071348), (267837, 865156), (357116, 648867), (432578, 535674)]