239207904

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 240

約数和(自身を含む): 785473920

約数和(自身を除く): 546266016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 229, 234, 248, 279, 288, 312, 324, 351, 372, 403, 416, 432, 458, 468, 496, 558, 624, 648, 687, 702, 744, 806, 837, 864, 916, 936, 992, 1053, 1116, 1209, 1248, 1296, 1374, 1404, 1488, 1612, 1674, 1832, 1872, 2061, 2106, 2232, 2418, 2511, 2592, 2748, 2808, 2976, 2977, 3224, 3348, 3627, 3664, 3744, 4122, 4212, 4464, 4836, 5022, 5496, 5616, 5954, 6183, 6448, 6696, 7099, 7254, 7328, 8244, 8424, 8928, 8931, 9672, 10044, 10881, 10992, 11232, 11908, 12366, 12896, 13392, 14198, 14508, 16488, 16848, 17862, 18549, 19344, 20088, 21297, 21762, 21984, 23816, 24732, 26784, 26793, 28396, 29016, 32643, 32976, 33696, 35724, 37098, 38688, 40176, 42594, 43524, 47632, 49464, 53586, 56792, 58032, 63891, 65286, 65952, 71448, 74196, 80352, 80379, 85188, 87048, 92287, 95264, 98928, 107172, 113584, 116064, 127782, 130572, 142896, 148392, 160758, 170376, 174096, 184574, 191673, 197856, 214344, 227168, 241137, 255564, 261144, 276861, 285792, 296784, 321516, 340752, 348192, 369148, 383346, 428688, 482274, 511128, 522288, 553722, 575019, 593568, 643032, 681504, 738296, 766692, 830583, 857376, 964548, 1022256, 1044576, 1107444, 1150038, 1286064, 1476592, 1533384, 1661166, 1929096, 2044512, 2214888, 2300076, 2491749, 2572128, 2953184, 3066768, 3322332, 3858192, 4429776, 4600152, 4983498, 6133536, 6644664, 7475247, 7716384, 8859552, 9200304, 9966996, 13289328, 14950494, 18400608, 19933992, 26578656, 29900988, 39867984, 59801976, 79735968, 119603952, 239207904]

約数ペア:

[(1, 239207904), (2, 119603952), (3, 79735968), (4, 59801976), (6, 39867984), (8, 29900988), (9, 26578656), (12, 19933992), (13, 18400608), (16, 14950494), (18, 13289328), (24, 9966996), (26, 9200304), (27, 8859552), (31, 7716384), (32, 7475247), (36, 6644664), (39, 6133536), (48, 4983498), (52, 4600152), (54, 4429776), (62, 3858192), (72, 3322332), (78, 3066768), (81, 2953184), (93, 2572128), (96, 2491749), (104, 2300076), (108, 2214888), (117, 2044512), (124, 1929096), (144, 1661166), (156, 1533384), (162, 1476592), (186, 1286064), (208, 1150038), (216, 1107444), (229, 1044576), (234, 1022256), (248, 964548), (279, 857376), (288, 830583), (312, 766692), (324, 738296), (351, 681504), (372, 643032), (403, 593568), (416, 575019), (432, 553722), (458, 522288), (468, 511128), (496, 482274), (558, 428688), (624, 383346), (648, 369148), (687, 348192), (702, 340752), (744, 321516), (806, 296784), (837, 285792), (864, 276861), (916, 261144), (936, 255564), (992, 241137), (1053, 227168), (1116, 214344), (1209, 197856), (1248, 191673), (1296, 184574), (1374, 174096), (1404, 170376), (1488, 160758), (1612, 148392), (1674, 142896), (1832, 130572), (1872, 127782), (2061, 116064), (2106, 113584), (2232, 107172), (2418, 98928), (2511, 95264), (2592, 92287), (2748, 87048), (2808, 85188), (2976, 80379), (2977, 80352), (3224, 74196), (3348, 71448), (3627, 65952), (3664, 65286), (3744, 63891), (4122, 58032), (4212, 56792), (4464, 53586), (4836, 49464), (5022, 47632), (5496, 43524), (5616, 42594), (5954, 40176), (6183, 38688), (6448, 37098), (6696, 35724), (7099, 33696), (7254, 32976), (7328, 32643), (8244, 29016), (8424, 28396), (8928, 26793), (8931, 26784), (9672, 24732), (10044, 23816), (10881, 21984), (10992, 21762), (11232, 21297), (11908, 20088), (12366, 19344), (12896, 18549), (13392, 17862), (14198, 16848), (14508, 16488)]