290830302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1$

素因数の和:3038

約数の個数: 96

約数和(自身を含む): 776805120

約数和(自身を除く): 485974818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 57, 63, 82, 114, 123, 126, 133, 171, 246, 266, 287, 342, 369, 399, 574, 738, 779, 798, 861, 1197, 1558, 1722, 2337, 2394, 2583, 2963, 4674, 5166, 5453, 5926, 7011, 8889, 10906, 14022, 16359, 17778, 20741, 26667, 32718, 41482, 49077, 53334, 56297, 62223, 98154, 112594, 121483, 124446, 168891, 186669, 242966, 337782, 364449, 373338, 394079, 506673, 728898, 788158, 850381, 1013346, 1093347, 1182237, 1700762, 2186694, 2308177, 2364474, 2551143, 3546711, 4616354, 5102286, 6924531, 7093422, 7653429, 13849062, 15306858, 16157239, 20773593, 32314478, 41547186, 48471717, 96943434, 145415151, 290830302]

約数ペア:

[(1, 290830302), (2, 145415151), (3, 96943434), (6, 48471717), (7, 41547186), (9, 32314478), (14, 20773593), (18, 16157239), (19, 15306858), (21, 13849062), (38, 7653429), (41, 7093422), (42, 6924531), (57, 5102286), (63, 4616354), (82, 3546711), (114, 2551143), (123, 2364474), (126, 2308177), (133, 2186694), (171, 1700762), (246, 1182237), (266, 1093347), (287, 1013346), (342, 850381), (369, 788158), (399, 728898), (574, 506673), (738, 394079), (779, 373338), (798, 364449), (861, 337782), (1197, 242966), (1558, 186669), (1722, 168891), (2337, 124446), (2394, 121483), (2583, 112594), (2963, 98154), (4674, 62223), (5166, 56297), (5453, 53334), (5926, 49077), (7011, 41482), (8889, 32718), (10906, 26667), (14022, 20741), (16359, 17778)]