261893016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 192

約数和(自身を含む): 895265280

約数和(自身を除く): 633372264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 97, 99, 126, 132, 154, 168, 194, 198, 231, 252, 264, 291, 308, 388, 396, 462, 487, 504, 582, 616, 679, 693, 776, 792, 873, 924, 974, 1067, 1164, 1358, 1386, 1461, 1746, 1848, 1948, 2037, 2134, 2328, 2716, 2772, 2922, 3201, 3409, 3492, 3896, 4074, 4268, 4383, 5357, 5432, 5544, 5844, 6111, 6402, 6818, 6984, 7469, 8148, 8536, 8766, 9603, 10227, 10714, 11688, 12222, 12804, 13636, 14938, 16071, 16296, 17532, 19206, 20454, 21428, 22407, 24444, 25608, 27272, 29876, 30681, 32142, 35064, 37499, 38412, 40908, 42856, 44814, 47239, 48213, 48888, 59752, 61362, 64284, 67221, 74998, 76824, 81816, 89628, 94478, 96426, 112497, 122724, 128568, 134442, 141717, 149996, 179256, 188956, 192852, 224994, 245448, 268884, 283434, 299992, 330673, 337491, 377912, 385704, 425151, 449988, 519629, 537768, 566868, 661346, 674982, 850302, 899976, 992019, 1039258, 1133736, 1322692, 1349964, 1558887, 1700604, 1984038, 2078516, 2645384, 2699928, 2976057, 3117774, 3401208, 3637403, 3968076, 4157032, 4676661, 5952114, 6235548, 7274806, 7936152, 9353322, 10912209, 11904228, 12471096, 14549612, 18706644, 21824418, 23808456, 29099224, 32736627, 37413288, 43648836, 65473254, 87297672, 130946508, 261893016]

約数ペア:

[(1, 261893016), (2, 130946508), (3, 87297672), (4, 65473254), (6, 43648836), (7, 37413288), (8, 32736627), (9, 29099224), (11, 23808456), (12, 21824418), (14, 18706644), (18, 14549612), (21, 12471096), (22, 11904228), (24, 10912209), (28, 9353322), (33, 7936152), (36, 7274806), (42, 6235548), (44, 5952114), (56, 4676661), (63, 4157032), (66, 3968076), (72, 3637403), (77, 3401208), (84, 3117774), (88, 2976057), (97, 2699928), (99, 2645384), (126, 2078516), (132, 1984038), (154, 1700604), (168, 1558887), (194, 1349964), (198, 1322692), (231, 1133736), (252, 1039258), (264, 992019), (291, 899976), (308, 850302), (388, 674982), (396, 661346), (462, 566868), (487, 537768), (504, 519629), (582, 449988), (616, 425151), (679, 385704), (693, 377912), (776, 337491), (792, 330673), (873, 299992), (924, 283434), (974, 268884), (1067, 245448), (1164, 224994), (1358, 192852), (1386, 188956), (1461, 179256), (1746, 149996), (1848, 141717), (1948, 134442), (2037, 128568), (2134, 122724), (2328, 112497), (2716, 96426), (2772, 94478), (2922, 89628), (3201, 81816), (3409, 76824), (3492, 74998), (3896, 67221), (4074, 64284), (4268, 61362), (4383, 59752), (5357, 48888), (5432, 48213), (5544, 47239), (5844, 44814), (6111, 42856), (6402, 40908), (6818, 38412), (6984, 37499), (7469, 35064), (8148, 32142), (8536, 30681), (8766, 29876), (9603, 27272), (10227, 25608), (10714, 24444), (11688, 22407), (12222, 21428), (12804, 20454), (13636, 19206), (14938, 17532), (16071, 16296)]