874452964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 1933500800

約数和(自身を除く): 1059047836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 199, 242, 308, 398, 484, 796, 847, 1297, 1393, 1694, 2189, 2594, 2786, 3388, 4378, 5188, 5572, 8756, 9079, 14267, 15323, 18158, 24079, 28534, 30646, 36316, 48158, 57068, 61292, 96316, 99869, 156937, 168553, 199738, 258103, 313874, 337106, 399476, 516206, 627748, 674212, 1032412, 1098559, 1806721, 2197118, 2839133, 3613442, 4394236, 5678266, 7226884, 11356532, 19873931, 31230463, 39747862, 62460926, 79495724, 124921852, 218613241, 437226482, 874452964]

約数ペア:

[(1, 874452964), (2, 437226482), (4, 218613241), (7, 124921852), (11, 79495724), (14, 62460926), (22, 39747862), (28, 31230463), (44, 19873931), (77, 11356532), (121, 7226884), (154, 5678266), (199, 4394236), (242, 3613442), (308, 2839133), (398, 2197118), (484, 1806721), (796, 1098559), (847, 1032412), (1297, 674212), (1393, 627748), (1694, 516206), (2189, 399476), (2594, 337106), (2786, 313874), (3388, 258103), (4378, 199738), (5188, 168553), (5572, 156937), (8756, 99869), (9079, 96316), (14267, 61292), (15323, 57068), (18158, 48158), (24079, 36316), (28534, 30646)]