239791968

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 192

約数和(自身を含む): 774889920

約数和(自身を除く): 535097952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 96, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 288, 296, 312, 333, 351, 416, 432, 444, 468, 481, 577, 592, 624, 666, 702, 864, 888, 936, 962, 999, 1154, 1184, 1248, 1332, 1404, 1443, 1731, 1776, 1872, 1924, 1998, 2308, 2664, 2808, 2886, 3462, 3552, 3744, 3848, 3996, 4329, 4616, 5193, 5328, 5616, 5772, 6924, 7501, 7696, 7992, 8658, 9232, 10386, 10656, 11232, 11544, 12987, 13848, 15002, 15392, 15579, 15984, 17316, 18464, 20772, 21349, 22503, 23088, 25974, 27696, 30004, 31158, 31968, 34632, 41544, 42698, 45006, 46176, 51948, 55392, 60008, 62316, 64047, 67509, 69264, 83088, 85396, 90012, 103896, 120016, 124632, 128094, 135018, 138528, 166176, 170792, 180024, 192141, 202527, 207792, 240032, 249264, 256188, 270036, 277537, 341584, 360048, 384282, 405054, 415584, 498528, 512376, 540072, 555074, 576423, 683168, 720096, 768564, 810108, 832611, 1024752, 1080144, 1110148, 1152846, 1537128, 1620216, 1665222, 2049504, 2160288, 2220296, 2305692, 2497833, 3074256, 3240432, 3330444, 4440592, 4611384, 4995666, 6148512, 6480864, 6660888, 7493499, 8881184, 9222768, 9991332, 13321776, 14986998, 18445536, 19982664, 26643552, 29973996, 39965328, 59947992, 79930656, 119895984, 239791968]

約数ペア:

[(1, 239791968), (2, 119895984), (3, 79930656), (4, 59947992), (6, 39965328), (8, 29973996), (9, 26643552), (12, 19982664), (13, 18445536), (16, 14986998), (18, 13321776), (24, 9991332), (26, 9222768), (27, 8881184), (32, 7493499), (36, 6660888), (37, 6480864), (39, 6148512), (48, 4995666), (52, 4611384), (54, 4440592), (72, 3330444), (74, 3240432), (78, 3074256), (96, 2497833), (104, 2305692), (108, 2220296), (111, 2160288), (117, 2049504), (144, 1665222), (148, 1620216), (156, 1537128), (208, 1152846), (216, 1110148), (222, 1080144), (234, 1024752), (288, 832611), (296, 810108), (312, 768564), (333, 720096), (351, 683168), (416, 576423), (432, 555074), (444, 540072), (468, 512376), (481, 498528), (577, 415584), (592, 405054), (624, 384282), (666, 360048), (702, 341584), (864, 277537), (888, 270036), (936, 256188), (962, 249264), (999, 240032), (1154, 207792), (1184, 202527), (1248, 192141), (1332, 180024), (1404, 170792), (1443, 166176), (1731, 138528), (1776, 135018), (1872, 128094), (1924, 124632), (1998, 120016), (2308, 103896), (2664, 90012), (2808, 85396), (2886, 83088), (3462, 69264), (3552, 67509), (3744, 64047), (3848, 62316), (3996, 60008), (4329, 55392), (4616, 51948), (5193, 46176), (5328, 45006), (5616, 42698), (5772, 41544), (6924, 34632), (7501, 31968), (7696, 31158), (7992, 30004), (8658, 27696), (9232, 25974), (10386, 23088), (10656, 22503), (11232, 21349), (11544, 20772), (12987, 18464), (13848, 17316), (15002, 15984), (15392, 15579)]