211633488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 696848256

約数和(自身を除く): 485214768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 37, 44, 46, 48, 66, 69, 72, 74, 88, 92, 99, 111, 132, 138, 144, 148, 157, 176, 184, 198, 207, 222, 253, 264, 276, 296, 314, 333, 368, 396, 407, 414, 444, 471, 506, 528, 552, 592, 628, 666, 759, 792, 814, 828, 851, 888, 942, 1012, 1104, 1221, 1256, 1332, 1413, 1518, 1584, 1628, 1656, 1702, 1727, 1776, 1884, 2024, 2277, 2442, 2512, 2553, 2664, 2826, 3036, 3256, 3312, 3404, 3454, 3611, 3663, 3768, 4048, 4554, 4884, 5106, 5181, 5328, 5652, 5809, 6072, 6512, 6808, 6908, 7222, 7326, 7536, 7659, 9108, 9361, 9768, 10212, 10362, 10833, 11304, 11618, 12144, 13616, 13816, 14444, 14652, 15318, 15543, 17427, 18216, 18722, 19536, 20424, 20724, 21666, 22608, 23236, 27632, 28083, 28888, 29304, 30636, 31086, 32499, 34854, 36432, 37444, 39721, 40848, 41448, 43332, 46472, 52281, 56166, 57776, 58608, 61272, 62172, 63899, 64998, 69708, 74888, 79442, 82896, 84249, 86664, 92944, 104562, 112332, 119163, 122544, 124344, 127798, 129996, 133607, 139416, 149776, 158884, 168498, 173328, 191697, 209124, 224664, 238326, 248688, 255596, 259992, 267214, 278832, 317768, 336996, 357489, 383394, 400821, 418248, 449328, 476652, 511192, 519984, 534428, 575091, 635536, 673992, 714978, 766788, 801642, 836496, 953304, 1022384, 1068856, 1150182, 1202463, 1347984, 1429956, 1469677, 1533576, 1603284, 1906608, 2137712, 2300364, 2404926, 2859912, 2939354, 3067152, 3206568, 4409031, 4600728, 4809852, 5719824, 5878708, 6413136, 8818062, 9201456, 9619704, 11757416, 13227093, 17636124, 19239408, 23514832, 26454186, 35272248, 52908372, 70544496, 105816744, 211633488]

約数ペア:

[(1, 211633488), (2, 105816744), (3, 70544496), (4, 52908372), (6, 35272248), (8, 26454186), (9, 23514832), (11, 19239408), (12, 17636124), (16, 13227093), (18, 11757416), (22, 9619704), (23, 9201456), (24, 8818062), (33, 6413136), (36, 5878708), (37, 5719824), (44, 4809852), (46, 4600728), (48, 4409031), (66, 3206568), (69, 3067152), (72, 2939354), (74, 2859912), (88, 2404926), (92, 2300364), (99, 2137712), (111, 1906608), (132, 1603284), (138, 1533576), (144, 1469677), (148, 1429956), (157, 1347984), (176, 1202463), (184, 1150182), (198, 1068856), (207, 1022384), (222, 953304), (253, 836496), (264, 801642), (276, 766788), (296, 714978), (314, 673992), (333, 635536), (368, 575091), (396, 534428), (407, 519984), (414, 511192), (444, 476652), (471, 449328), (506, 418248), (528, 400821), (552, 383394), (592, 357489), (628, 336996), (666, 317768), (759, 278832), (792, 267214), (814, 259992), (828, 255596), (851, 248688), (888, 238326), (942, 224664), (1012, 209124), (1104, 191697), (1221, 173328), (1256, 168498), (1332, 158884), (1413, 149776), (1518, 139416), (1584, 133607), (1628, 129996), (1656, 127798), (1702, 124344), (1727, 122544), (1776, 119163), (1884, 112332), (2024, 104562), (2277, 92944), (2442, 86664), (2512, 84249), (2553, 82896), (2664, 79442), (2826, 74888), (3036, 69708), (3256, 64998), (3312, 63899), (3404, 62172), (3454, 61272), (3611, 58608), (3663, 57776), (3768, 56166), (4048, 52281), (4554, 46472), (4884, 43332), (5106, 41448), (5181, 40848), (5328, 39721), (5652, 37444), (5809, 36432), (6072, 34854), (6512, 32499), (6808, 31086), (6908, 30636), (7222, 29304), (7326, 28888), (7536, 28083), (7659, 27632), (9108, 23236), (9361, 22608), (9768, 21666), (10212, 20724), (10362, 20424), (10833, 19536), (11304, 18722), (11618, 18216), (12144, 17427), (13616, 15543), (13816, 15318), (14444, 14652)]