898360812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{24781}}^1$

素因数の和:24863

約数の個数: 72

約数和(自身を含む): 2435574960

約数和(自身を除く): 1537214148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1908, 2014, 3021, 4028, 6042, 9063, 12084, 18126, 24781, 36252, 49562, 74343, 99124, 148686, 223029, 297372, 446058, 470839, 892116, 941678, 1313393, 1412517, 1883356, 2626786, 2825034, 3940179, 4237551, 5253572, 5650068, 7880358, 8475102, 11820537, 15760716, 16950204, 23641074, 24954467, 47282148, 49908934, 74863401, 99817868, 149726802, 224590203, 299453604, 449180406, 898360812]

約数ペア:

[(1, 898360812), (2, 449180406), (3, 299453604), (4, 224590203), (6, 149726802), (9, 99817868), (12, 74863401), (18, 49908934), (19, 47282148), (36, 24954467), (38, 23641074), (53, 16950204), (57, 15760716), (76, 11820537), (106, 8475102), (114, 7880358), (159, 5650068), (171, 5253572), (212, 4237551), (228, 3940179), (318, 2825034), (342, 2626786), (477, 1883356), (636, 1412517), (684, 1313393), (954, 941678), (1007, 892116), (1908, 470839), (2014, 446058), (3021, 297372), (4028, 223029), (6042, 148686), (9063, 99124), (12084, 74343), (18126, 49562), (24781, 36252)]