2215702242

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 5640606720

約数和(自身を除く): 3424904478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 401, 442, 459, 463, 663, 702, 802, 918, 926, 1203, 1326, 1389, 1989, 2406, 2778, 3609, 3978, 4167, 5213, 5967, 6019, 6817, 7218, 7871, 8334, 10426, 10827, 11934, 12038, 12501, 13634, 15639, 15742, 18057, 20451, 21654, 23613, 25002, 31278, 36114, 40902, 46917, 47226, 54171, 61353, 70839, 88621, 93834, 102323, 108342, 122706, 140751, 141678, 162513, 177242, 184059, 185663, 204646, 212517, 265863, 281502, 306969, 325026, 368118, 371326, 425034, 531726, 556989, 613938, 797589, 920907, 1113978, 1595178, 1670967, 1841814, 2392767, 2413619, 2762721, 3156271, 3341934, 4785534, 4827238, 5012901, 5525442, 6312542, 7240857, 9468813, 10025802, 14481714, 18937626, 21722571, 28406439, 41031523, 43445142, 56812878, 65167713, 82063046, 85219317, 123094569, 130335426, 170438634, 246189138, 369283707, 738567414, 1107851121, 2215702242]

約数ペア:

[(1, 2215702242), (2, 1107851121), (3, 738567414), (6, 369283707), (9, 246189138), (13, 170438634), (17, 130335426), (18, 123094569), (26, 85219317), (27, 82063046), (34, 65167713), (39, 56812878), (51, 43445142), (54, 41031523), (78, 28406439), (102, 21722571), (117, 18937626), (153, 14481714), (221, 10025802), (234, 9468813), (306, 7240857), (351, 6312542), (401, 5525442), (442, 5012901), (459, 4827238), (463, 4785534), (663, 3341934), (702, 3156271), (802, 2762721), (918, 2413619), (926, 2392767), (1203, 1841814), (1326, 1670967), (1389, 1595178), (1989, 1113978), (2406, 920907), (2778, 797589), (3609, 613938), (3978, 556989), (4167, 531726), (5213, 425034), (5967, 371326), (6019, 368118), (6817, 325026), (7218, 306969), (7871, 281502), (8334, 265863), (10426, 212517), (10827, 204646), (11934, 185663), (12038, 184059), (12501, 177242), (13634, 162513), (15639, 141678), (15742, 140751), (18057, 122706), (20451, 108342), (21654, 102323), (23613, 93834), (25002, 88621), (31278, 70839), (36114, 61353), (40902, 54171), (46917, 47226)]