239502528

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 224

約数和(自身を含む): 772485120

約数和(自身を除く): 532982592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 93, 96, 102, 108, 124, 136, 144, 153, 186, 192, 204, 216, 248, 263, 272, 279, 288, 306, 372, 408, 432, 459, 496, 526, 527, 544, 558, 576, 612, 744, 789, 816, 837, 864, 918, 992, 1052, 1054, 1088, 1116, 1224, 1488, 1578, 1581, 1632, 1674, 1728, 1836, 1984, 2104, 2108, 2232, 2367, 2448, 2976, 3156, 3162, 3264, 3348, 3672, 4208, 4216, 4464, 4471, 4734, 4743, 4896, 5952, 6312, 6324, 6696, 7101, 7344, 8153, 8416, 8432, 8928, 8942, 9468, 9486, 9792, 12624, 12648, 13392, 13413, 14202, 14229, 14688, 16306, 16832, 16864, 17856, 17884, 18936, 18972, 24459, 25248, 25296, 26784, 26826, 28404, 28458, 29376, 32612, 33728, 35768, 37872, 37944, 40239, 48918, 50496, 50592, 53568, 53652, 56808, 56916, 65224, 71536, 73377, 75744, 75888, 80478, 97836, 101184, 107304, 113616, 113832, 120717, 130448, 138601, 143072, 146754, 151488, 151776, 160956, 195672, 214608, 220131, 227232, 227664, 241434, 260896, 277202, 286144, 293508, 303552, 321912, 391344, 415803, 429216, 440262, 454464, 455328, 482868, 521792, 554404, 587016, 643824, 782688, 831606, 858432, 880524, 910656, 965736, 1108808, 1174032, 1247409, 1287648, 1565376, 1663212, 1761048, 1931472, 2217616, 2348064, 2494818, 2575296, 3326424, 3522096, 3742227, 3862944, 4435232, 4696128, 4989636, 6652848, 7044192, 7484454, 7725888, 8870464, 9979272, 13305696, 14088384, 14968908, 19958544, 26611392, 29937816, 39917088, 59875632, 79834176, 119751264, 239502528]

約数ペア:

[(1, 239502528), (2, 119751264), (3, 79834176), (4, 59875632), (6, 39917088), (8, 29937816), (9, 26611392), (12, 19958544), (16, 14968908), (17, 14088384), (18, 13305696), (24, 9979272), (27, 8870464), (31, 7725888), (32, 7484454), (34, 7044192), (36, 6652848), (48, 4989636), (51, 4696128), (54, 4435232), (62, 3862944), (64, 3742227), (68, 3522096), (72, 3326424), (93, 2575296), (96, 2494818), (102, 2348064), (108, 2217616), (124, 1931472), (136, 1761048), (144, 1663212), (153, 1565376), (186, 1287648), (192, 1247409), (204, 1174032), (216, 1108808), (248, 965736), (263, 910656), (272, 880524), (279, 858432), (288, 831606), (306, 782688), (372, 643824), (408, 587016), (432, 554404), (459, 521792), (496, 482868), (526, 455328), (527, 454464), (544, 440262), (558, 429216), (576, 415803), (612, 391344), (744, 321912), (789, 303552), (816, 293508), (837, 286144), (864, 277202), (918, 260896), (992, 241434), (1052, 227664), (1054, 227232), (1088, 220131), (1116, 214608), (1224, 195672), (1488, 160956), (1578, 151776), (1581, 151488), (1632, 146754), (1674, 143072), (1728, 138601), (1836, 130448), (1984, 120717), (2104, 113832), (2108, 113616), (2232, 107304), (2367, 101184), (2448, 97836), (2976, 80478), (3156, 75888), (3162, 75744), (3264, 73377), (3348, 71536), (3672, 65224), (4208, 56916), (4216, 56808), (4464, 53652), (4471, 53568), (4734, 50592), (4743, 50496), (4896, 48918), (5952, 40239), (6312, 37944), (6324, 37872), (6696, 35768), (7101, 33728), (7344, 32612), (8153, 29376), (8416, 28458), (8432, 28404), (8928, 26826), (8942, 26784), (9468, 25296), (9486, 25248), (9792, 24459), (12624, 18972), (12648, 18936), (13392, 17884), (13413, 17856), (14202, 16864), (14229, 16832), (14688, 16306)]