221555389968

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{28621}}^1$

素因数の和:28836

約数の個数: 240

約数和(自身を含む): 705367895232

約数和(自身を除く): 483812505264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 181, 198, 216, 243, 264, 297, 324, 362, 396, 432, 486, 528, 543, 594, 648, 724, 792, 891, 972, 1086, 1188, 1296, 1448, 1584, 1629, 1782, 1944, 1991, 2172, 2376, 2673, 2896, 3258, 3564, 3888, 3982, 4344, 4752, 4887, 5346, 5973, 6516, 7128, 7964, 8688, 9774, 10692, 11946, 13032, 14256, 14661, 15928, 17919, 19548, 21384, 23892, 26064, 28621, 29322, 31856, 35838, 39096, 42768, 43983, 47784, 53757, 57242, 58644, 71676, 78192, 85863, 87966, 95568, 107514, 114484, 117288, 143352, 161271, 171726, 175932, 215028, 228968, 234576, 257589, 286704, 314831, 322542, 343452, 351864, 430056, 457936, 483813, 515178, 629662, 645084, 686904, 703728, 772767, 860112, 944493, 967626, 1030356, 1259324, 1290168, 1373808, 1545534, 1888986, 1935252, 2060712, 2318301, 2518648, 2580336, 2833479, 3091068, 3777972, 3870504, 4121424, 4636602, 5037296, 5180401, 5666958, 6182136, 6954903, 7555944, 7741008, 8500437, 9273204, 10360802, 11333916, 12364272, 13909806, 15111888, 15541203, 17000874, 18546408, 20721604, 22667832, 25501311, 27819612, 31082406, 34001748, 37092816, 41443208, 45335664, 46623609, 51002622, 55639224, 56984411, 62164812, 68003496, 76503933, 82886416, 93247218, 102005244, 111278448, 113968822, 124329624, 136006992, 139870827, 153007866, 170953233, 186494436, 204010488, 227937644, 248659248, 279741654, 306015732, 341906466, 372988872, 408020976, 419612481, 455875288, 512859699, 559483308, 612031464, 683812932, 745977744, 839224962, 911750576, 1025719398, 1118966616, 1224062928, 1258837443, 1367625864, 1538579097, 1678449924, 2051438796, 2237933232, 2517674886, 2735251728, 3077158194, 3356899848, 4102877592, 4615737291, 5035349772, 6154316388, 6713799696, 8205755184, 9231474582, 10070699544, 12308632776, 13847211873, 18462949164, 20141399088, 24617265552, 27694423746, 36925898328, 55388847492, 73851796656, 110777694984, 221555389968]

約数ペア:

[(1, 221555389968), (2, 110777694984), (3, 73851796656), (4, 55388847492), (6, 36925898328), (8, 27694423746), (9, 24617265552), (11, 20141399088), (12, 18462949164), (16, 13847211873), (18, 12308632776), (22, 10070699544), (24, 9231474582), (27, 8205755184), (33, 6713799696), (36, 6154316388), (44, 5035349772), (48, 4615737291), (54, 4102877592), (66, 3356899848), (72, 3077158194), (81, 2735251728), (88, 2517674886), (99, 2237933232), (108, 2051438796), (132, 1678449924), (144, 1538579097), (162, 1367625864), (176, 1258837443), (181, 1224062928), (198, 1118966616), (216, 1025719398), (243, 911750576), (264, 839224962), (297, 745977744), (324, 683812932), (362, 612031464), (396, 559483308), (432, 512859699), (486, 455875288), (528, 419612481), (543, 408020976), (594, 372988872), (648, 341906466), (724, 306015732), (792, 279741654), (891, 248659248), (972, 227937644), (1086, 204010488), (1188, 186494436), (1296, 170953233), (1448, 153007866), (1584, 139870827), (1629, 136006992), (1782, 124329624), (1944, 113968822), (1991, 111278448), (2172, 102005244), (2376, 93247218), (2673, 82886416), (2896, 76503933), (3258, 68003496), (3564, 62164812), (3888, 56984411), (3982, 55639224), (4344, 51002622), (4752, 46623609), (4887, 45335664), (5346, 41443208), (5973, 37092816), (6516, 34001748), (7128, 31082406), (7964, 27819612), (8688, 25501311), (9774, 22667832), (10692, 20721604), (11946, 18546408), (13032, 17000874), (14256, 15541203), (14661, 15111888), (15928, 13909806), (17919, 12364272), (19548, 11333916), (21384, 10360802), (23892, 9273204), (26064, 8500437), (28621, 7741008), (29322, 7555944), (31856, 6954903), (35838, 6182136), (39096, 5666958), (42768, 5180401), (43983, 5037296), (47784, 4636602), (53757, 4121424), (57242, 3870504), (58644, 3777972), (71676, 3091068), (78192, 2833479), (85863, 2580336), (87966, 2518648), (95568, 2318301), (107514, 2060712), (114484, 1935252), (117288, 1888986), (143352, 1545534), (161271, 1373808), (171726, 1290168), (175932, 1259324), (215028, 1030356), (228968, 967626), (234576, 944493), (257589, 860112), (286704, 772767), (314831, 703728), (322542, 686904), (343452, 645084), (351864, 629662), (430056, 515178), (457936, 483813)]