247500036

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 790352640

約数和(自身を除く): 542852604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 53, 54, 58, 63, 71, 81, 84, 87, 106, 108, 116, 126, 142, 159, 162, 174, 189, 203, 212, 213, 252, 261, 284, 318, 324, 348, 371, 378, 406, 426, 477, 497, 522, 567, 609, 636, 639, 742, 756, 783, 812, 852, 954, 994, 1044, 1113, 1134, 1218, 1278, 1431, 1484, 1491, 1537, 1566, 1827, 1908, 1917, 1988, 2059, 2226, 2268, 2349, 2436, 2556, 2862, 2982, 3074, 3132, 3339, 3654, 3763, 3834, 4118, 4293, 4452, 4473, 4611, 4698, 5481, 5724, 5751, 5964, 6148, 6177, 6678, 7308, 7526, 7668, 8236, 8586, 8946, 9222, 9396, 10017, 10759, 10962, 11289, 11502, 12354, 13356, 13419, 13833, 14413, 15052, 16443, 17172, 17892, 18444, 18531, 20034, 21518, 21924, 22578, 23004, 24708, 26341, 26838, 27666, 28826, 30051, 32277, 32886, 33867, 37062, 40068, 40257, 41499, 43036, 43239, 45156, 52682, 53676, 55332, 55593, 57652, 60102, 64554, 65772, 67734, 74124, 79023, 80514, 82998, 86478, 96831, 101601, 105364, 109127, 111186, 120204, 124497, 129108, 129717, 135468, 158046, 161028, 165996, 166779, 172956, 193662, 203202, 218254, 222372, 237069, 248994, 259434, 290493, 304803, 316092, 327381, 333558, 387324, 389151, 406404, 436508, 474138, 497988, 518868, 580986, 609606, 654762, 667116, 711207, 763889, 778302, 871479, 948276, 982143, 1161972, 1167453, 1219212, 1309524, 1422414, 1527778, 1556604, 1742958, 1964286, 2133621, 2291667, 2334906, 2844828, 2946429, 3055556, 3485916, 3928572, 4267242, 4583334, 4669812, 5892858, 6875001, 8534484, 8839287, 9166668, 11785716, 13750002, 17678574, 20625003, 27500004, 35357148, 41250006, 61875009, 82500012, 123750018, 247500036]

約数ペア:

[(1, 247500036), (2, 123750018), (3, 82500012), (4, 61875009), (6, 41250006), (7, 35357148), (9, 27500004), (12, 20625003), (14, 17678574), (18, 13750002), (21, 11785716), (27, 9166668), (28, 8839287), (29, 8534484), (36, 6875001), (42, 5892858), (53, 4669812), (54, 4583334), (58, 4267242), (63, 3928572), (71, 3485916), (81, 3055556), (84, 2946429), (87, 2844828), (106, 2334906), (108, 2291667), (116, 2133621), (126, 1964286), (142, 1742958), (159, 1556604), (162, 1527778), (174, 1422414), (189, 1309524), (203, 1219212), (212, 1167453), (213, 1161972), (252, 982143), (261, 948276), (284, 871479), (318, 778302), (324, 763889), (348, 711207), (371, 667116), (378, 654762), (406, 609606), (426, 580986), (477, 518868), (497, 497988), (522, 474138), (567, 436508), (609, 406404), (636, 389151), (639, 387324), (742, 333558), (756, 327381), (783, 316092), (812, 304803), (852, 290493), (954, 259434), (994, 248994), (1044, 237069), (1113, 222372), (1134, 218254), (1218, 203202), (1278, 193662), (1431, 172956), (1484, 166779), (1491, 165996), (1537, 161028), (1566, 158046), (1827, 135468), (1908, 129717), (1917, 129108), (1988, 124497), (2059, 120204), (2226, 111186), (2268, 109127), (2349, 105364), (2436, 101601), (2556, 96831), (2862, 86478), (2982, 82998), (3074, 80514), (3132, 79023), (3339, 74124), (3654, 67734), (3763, 65772), (3834, 64554), (4118, 60102), (4293, 57652), (4452, 55593), (4473, 55332), (4611, 53676), (4698, 52682), (5481, 45156), (5724, 43239), (5751, 43036), (5964, 41499), (6148, 40257), (6177, 40068), (6678, 37062), (7308, 33867), (7526, 32886), (7668, 32277), (8236, 30051), (8586, 28826), (8946, 27666), (9222, 26838), (9396, 26341), (10017, 24708), (10759, 23004), (10962, 22578), (11289, 21924), (11502, 21518), (12354, 20034), (13356, 18531), (13419, 18444), (13833, 17892), (14413, 17172), (15052, 16443)]