217284912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 710892000

約数和(自身を除く): 493607088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 41, 48, 52, 57, 72, 76, 78, 82, 104, 114, 117, 123, 144, 149, 152, 156, 164, 171, 208, 228, 234, 246, 247, 298, 304, 312, 328, 342, 369, 447, 456, 468, 492, 494, 533, 596, 624, 656, 684, 738, 741, 779, 894, 912, 936, 984, 988, 1066, 1192, 1341, 1368, 1476, 1482, 1558, 1599, 1788, 1872, 1937, 1968, 1976, 2132, 2223, 2337, 2384, 2682, 2736, 2831, 2952, 2964, 3116, 3198, 3576, 3874, 3952, 4264, 4446, 4674, 4797, 5364, 5662, 5811, 5904, 5928, 6109, 6232, 6396, 7011, 7152, 7748, 8493, 8528, 8892, 9348, 9594, 10127, 10728, 11324, 11622, 11856, 12218, 12464, 12792, 14022, 15496, 16986, 17433, 17784, 18327, 18696, 19188, 20254, 21456, 22648, 23244, 24436, 25479, 25584, 28044, 30381, 30992, 33972, 34866, 35568, 36654, 36803, 37392, 38376, 40508, 45296, 46488, 48872, 50958, 54981, 56088, 60762, 67944, 69732, 73308, 73606, 76752, 79417, 81016, 91143, 92976, 97744, 101916, 109962, 110409, 112176, 116071, 121524, 135888, 139464, 146616, 147212, 158834, 162032, 182286, 203832, 219924, 220818, 232142, 238251, 243048, 278928, 293232, 294424, 317668, 331227, 348213, 364572, 407664, 439848, 441636, 464284, 476502, 486096, 588848, 635336, 662454, 696426, 714753, 729144, 879696, 883272, 928568, 953004, 1044639, 1270672, 1324908, 1392852, 1429506, 1458288, 1508923, 1766544, 1857136, 1906008, 2089278, 2649816, 2785704, 2859012, 3017846, 3812016, 4178556, 4526769, 5299632, 5571408, 5718024, 6035692, 8357112, 9053538, 11436048, 12071384, 13580307, 16714224, 18107076, 24142768, 27160614, 36214152, 54321228, 72428304, 108642456, 217284912]

約数ペア:

[(1, 217284912), (2, 108642456), (3, 72428304), (4, 54321228), (6, 36214152), (8, 27160614), (9, 24142768), (12, 18107076), (13, 16714224), (16, 13580307), (18, 12071384), (19, 11436048), (24, 9053538), (26, 8357112), (36, 6035692), (38, 5718024), (39, 5571408), (41, 5299632), (48, 4526769), (52, 4178556), (57, 3812016), (72, 3017846), (76, 2859012), (78, 2785704), (82, 2649816), (104, 2089278), (114, 1906008), (117, 1857136), (123, 1766544), (144, 1508923), (149, 1458288), (152, 1429506), (156, 1392852), (164, 1324908), (171, 1270672), (208, 1044639), (228, 953004), (234, 928568), (246, 883272), (247, 879696), (298, 729144), (304, 714753), (312, 696426), (328, 662454), (342, 635336), (369, 588848), (447, 486096), (456, 476502), (468, 464284), (492, 441636), (494, 439848), (533, 407664), (596, 364572), (624, 348213), (656, 331227), (684, 317668), (738, 294424), (741, 293232), (779, 278928), (894, 243048), (912, 238251), (936, 232142), (984, 220818), (988, 219924), (1066, 203832), (1192, 182286), (1341, 162032), (1368, 158834), (1476, 147212), (1482, 146616), (1558, 139464), (1599, 135888), (1788, 121524), (1872, 116071), (1937, 112176), (1968, 110409), (1976, 109962), (2132, 101916), (2223, 97744), (2337, 92976), (2384, 91143), (2682, 81016), (2736, 79417), (2831, 76752), (2952, 73606), (2964, 73308), (3116, 69732), (3198, 67944), (3576, 60762), (3874, 56088), (3952, 54981), (4264, 50958), (4446, 48872), (4674, 46488), (4797, 45296), (5364, 40508), (5662, 38376), (5811, 37392), (5904, 36803), (5928, 36654), (6109, 35568), (6232, 34866), (6396, 33972), (7011, 30992), (7152, 30381), (7748, 28044), (8493, 25584), (8528, 25479), (8892, 24436), (9348, 23244), (9594, 22648), (10127, 21456), (10728, 20254), (11324, 19188), (11622, 18696), (11856, 18327), (12218, 17784), (12464, 17433), (12792, 16986), (14022, 15496)]