213447312

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 690039168

約数和(自身を除く): 476591856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 41, 48, 52, 54, 72, 78, 81, 82, 103, 104, 108, 117, 123, 144, 156, 162, 164, 206, 208, 216, 234, 243, 246, 309, 312, 324, 328, 351, 369, 412, 432, 468, 486, 492, 533, 618, 624, 648, 656, 702, 738, 824, 927, 936, 972, 984, 1053, 1066, 1107, 1236, 1296, 1339, 1404, 1476, 1599, 1648, 1854, 1872, 1944, 1968, 2106, 2132, 2214, 2472, 2678, 2781, 2808, 2952, 3159, 3198, 3321, 3708, 3888, 4017, 4212, 4223, 4264, 4428, 4797, 4944, 5356, 5562, 5616, 5904, 6318, 6396, 6642, 7416, 8034, 8343, 8424, 8446, 8528, 8856, 9594, 9963, 10712, 11124, 12051, 12636, 12669, 12792, 13284, 14391, 14832, 16068, 16686, 16848, 16892, 17712, 19188, 19926, 21424, 22248, 24102, 25029, 25272, 25338, 25584, 26568, 28782, 32136, 33372, 33784, 36153, 38007, 38376, 39852, 43173, 44496, 48204, 50058, 50544, 50676, 53136, 54899, 57564, 64272, 66744, 67568, 72306, 76014, 76752, 79704, 86346, 96408, 100116, 101352, 108459, 109798, 114021, 115128, 129519, 133488, 144612, 152028, 159408, 164697, 172692, 192816, 200232, 202704, 216918, 219596, 228042, 230256, 259038, 289224, 304056, 325377, 329394, 342063, 345384, 400464, 433836, 439192, 456084, 494091, 518076, 578448, 608112, 650754, 658788, 684126, 690768, 867672, 878384, 912168, 988182, 1026189, 1036152, 1301508, 1317576, 1368252, 1482273, 1735344, 1824336, 1976364, 2052378, 2072304, 2603016, 2635152, 2736504, 2964546, 3952728, 4104756, 4446819, 5206032, 5473008, 5929092, 7905456, 8209512, 8893638, 11858184, 13340457, 16419024, 17787276, 23716368, 26680914, 35574552, 53361828, 71149104, 106723656, 213447312]

約数ペア:

[(1, 213447312), (2, 106723656), (3, 71149104), (4, 53361828), (6, 35574552), (8, 26680914), (9, 23716368), (12, 17787276), (13, 16419024), (16, 13340457), (18, 11858184), (24, 8893638), (26, 8209512), (27, 7905456), (36, 5929092), (39, 5473008), (41, 5206032), (48, 4446819), (52, 4104756), (54, 3952728), (72, 2964546), (78, 2736504), (81, 2635152), (82, 2603016), (103, 2072304), (104, 2052378), (108, 1976364), (117, 1824336), (123, 1735344), (144, 1482273), (156, 1368252), (162, 1317576), (164, 1301508), (206, 1036152), (208, 1026189), (216, 988182), (234, 912168), (243, 878384), (246, 867672), (309, 690768), (312, 684126), (324, 658788), (328, 650754), (351, 608112), (369, 578448), (412, 518076), (432, 494091), (468, 456084), (486, 439192), (492, 433836), (533, 400464), (618, 345384), (624, 342063), (648, 329394), (656, 325377), (702, 304056), (738, 289224), (824, 259038), (927, 230256), (936, 228042), (972, 219596), (984, 216918), (1053, 202704), (1066, 200232), (1107, 192816), (1236, 172692), (1296, 164697), (1339, 159408), (1404, 152028), (1476, 144612), (1599, 133488), (1648, 129519), (1854, 115128), (1872, 114021), (1944, 109798), (1968, 108459), (2106, 101352), (2132, 100116), (2214, 96408), (2472, 86346), (2678, 79704), (2781, 76752), (2808, 76014), (2952, 72306), (3159, 67568), (3198, 66744), (3321, 64272), (3708, 57564), (3888, 54899), (4017, 53136), (4212, 50676), (4223, 50544), (4264, 50058), (4428, 48204), (4797, 44496), (4944, 43173), (5356, 39852), (5562, 38376), (5616, 38007), (5904, 36153), (6318, 33784), (6396, 33372), (6642, 32136), (7416, 28782), (8034, 26568), (8343, 25584), (8424, 25338), (8446, 25272), (8528, 25029), (8856, 24102), (9594, 22248), (9963, 21424), (10712, 19926), (11124, 19188), (12051, 17712), (12636, 16892), (12669, 16848), (12792, 16686), (13284, 16068), (14391, 14832)]