2146640508

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 6106275840

約数和(自身を除く): 3959635332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 61, 62, 69, 92, 93, 108, 122, 124, 138, 183, 186, 207, 244, 276, 279, 366, 372, 414, 457, 549, 558, 621, 713, 732, 828, 837, 914, 1098, 1116, 1242, 1371, 1403, 1426, 1647, 1674, 1828, 1891, 2139, 2196, 2484, 2742, 2806, 2852, 3294, 3348, 3782, 4113, 4209, 4278, 5484, 5612, 5673, 6417, 6588, 7564, 8226, 8418, 8556, 10511, 11346, 12339, 12627, 12834, 14167, 16452, 16836, 17019, 19251, 21022, 22692, 24678, 25254, 25668, 27877, 28334, 31533, 34038, 37881, 38502, 42044, 42501, 43493, 49356, 50508, 51057, 55754, 56668, 63066, 68076, 75762, 77004, 83631, 85002, 86986, 94599, 102114, 111508, 126132, 127503, 130479, 151524, 167262, 170004, 173972, 189198, 204228, 250893, 255006, 260958, 283797, 325841, 334524, 378396, 382509, 391437, 501786, 510012, 521916, 567594, 641171, 651682, 752679, 765018, 782874, 864187, 977523, 1003572, 1135188, 1174311, 1282342, 1303364, 1505358, 1530036, 1565748, 1728374, 1923513, 1955046, 2348622, 2564684, 2592561, 2932569, 3010716, 3456748, 3847026, 3910092, 4697244, 5185122, 5770539, 5865138, 7694052, 7777683, 8797707, 10370244, 11541078, 11730276, 15555366, 17311617, 17595414, 19876301, 23082156, 23333049, 31110732, 34623234, 35190828, 39752602, 46666098, 59628903, 69246468, 79505204, 93332196, 119257806, 178886709, 238515612, 357773418, 536660127, 715546836, 1073320254, 2146640508]

約数ペア:

[(1, 2146640508), (2, 1073320254), (3, 715546836), (4, 536660127), (6, 357773418), (9, 238515612), (12, 178886709), (18, 119257806), (23, 93332196), (27, 79505204), (31, 69246468), (36, 59628903), (46, 46666098), (54, 39752602), (61, 35190828), (62, 34623234), (69, 31110732), (92, 23333049), (93, 23082156), (108, 19876301), (122, 17595414), (124, 17311617), (138, 15555366), (183, 11730276), (186, 11541078), (207, 10370244), (244, 8797707), (276, 7777683), (279, 7694052), (366, 5865138), (372, 5770539), (414, 5185122), (457, 4697244), (549, 3910092), (558, 3847026), (621, 3456748), (713, 3010716), (732, 2932569), (828, 2592561), (837, 2564684), (914, 2348622), (1098, 1955046), (1116, 1923513), (1242, 1728374), (1371, 1565748), (1403, 1530036), (1426, 1505358), (1647, 1303364), (1674, 1282342), (1828, 1174311), (1891, 1135188), (2139, 1003572), (2196, 977523), (2484, 864187), (2742, 782874), (2806, 765018), (2852, 752679), (3294, 651682), (3348, 641171), (3782, 567594), (4113, 521916), (4209, 510012), (4278, 501786), (5484, 391437), (5612, 382509), (5673, 378396), (6417, 334524), (6588, 325841), (7564, 283797), (8226, 260958), (8418, 255006), (8556, 250893), (10511, 204228), (11346, 189198), (12339, 173972), (12627, 170004), (12834, 167262), (14167, 151524), (16452, 130479), (16836, 127503), (17019, 126132), (19251, 111508), (21022, 102114), (22692, 94599), (24678, 86986), (25254, 85002), (25668, 83631), (27877, 77004), (28334, 75762), (31533, 68076), (34038, 63066), (37881, 56668), (38502, 55754), (42044, 51057), (42501, 50508), (43493, 49356)]