287105412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{8597}}^1$

素因数の和:8649

約数の個数: 72

約数和(自身を含む): 768454848

約数和(自身を除く): 481349436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 726, 759, 1012, 1452, 1518, 2783, 3036, 5566, 8349, 8597, 11132, 16698, 17194, 25791, 33396, 34388, 51582, 94567, 103164, 189134, 197731, 283701, 378268, 395462, 567402, 593193, 790924, 1040237, 1134804, 1186386, 2080474, 2175041, 2372772, 3120711, 4160948, 4350082, 6241422, 6525123, 8700164, 12482844, 13050246, 23925451, 26100492, 47850902, 71776353, 95701804, 143552706, 287105412]

約数ペア:

[(1, 287105412), (2, 143552706), (3, 95701804), (4, 71776353), (6, 47850902), (11, 26100492), (12, 23925451), (22, 13050246), (23, 12482844), (33, 8700164), (44, 6525123), (46, 6241422), (66, 4350082), (69, 4160948), (92, 3120711), (121, 2372772), (132, 2175041), (138, 2080474), (242, 1186386), (253, 1134804), (276, 1040237), (363, 790924), (484, 593193), (506, 567402), (726, 395462), (759, 378268), (1012, 283701), (1452, 197731), (1518, 189134), (2783, 103164), (3036, 94567), (5566, 51582), (8349, 34388), (8597, 33396), (11132, 25791), (16698, 17194)]