291389952

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 160

約数和(自身を含む): 910191744

約数和(自身を除く): 618801792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 256, 287, 328, 336, 384, 448, 492, 512, 574, 656, 661, 672, 768, 861, 896, 984, 1148, 1312, 1322, 1344, 1536, 1722, 1792, 1968, 1983, 2296, 2624, 2644, 2688, 3444, 3584, 3936, 3966, 4592, 4627, 5248, 5288, 5376, 6888, 7872, 7932, 9184, 9254, 10496, 10576, 10752, 13776, 13881, 15744, 15864, 18368, 18508, 20992, 21152, 27101, 27552, 27762, 31488, 31728, 36736, 37016, 42304, 54202, 55104, 55524, 62976, 63456, 73472, 74032, 81303, 84608, 108404, 110208, 111048, 126912, 146944, 148064, 162606, 169216, 189707, 216808, 220416, 222096, 253824, 296128, 325212, 338432, 379414, 433616, 440832, 444192, 507648, 569121, 592256, 650424, 758828, 867232, 888384, 1015296, 1138242, 1184512, 1300848, 1517656, 1734464, 1776768, 2276484, 2369024, 2601696, 3035312, 3468928, 3553536, 4552968, 5203392, 6070624, 6937856, 7107072, 9105936, 10406784, 12141248, 13875712, 18211872, 20813568, 24282496, 36423744, 41627136, 48564992, 72847488, 97129984, 145694976, 291389952]

約数ペア:

[(1, 291389952), (2, 145694976), (3, 97129984), (4, 72847488), (6, 48564992), (7, 41627136), (8, 36423744), (12, 24282496), (14, 20813568), (16, 18211872), (21, 13875712), (24, 12141248), (28, 10406784), (32, 9105936), (41, 7107072), (42, 6937856), (48, 6070624), (56, 5203392), (64, 4552968), (82, 3553536), (84, 3468928), (96, 3035312), (112, 2601696), (123, 2369024), (128, 2276484), (164, 1776768), (168, 1734464), (192, 1517656), (224, 1300848), (246, 1184512), (256, 1138242), (287, 1015296), (328, 888384), (336, 867232), (384, 758828), (448, 650424), (492, 592256), (512, 569121), (574, 507648), (656, 444192), (661, 440832), (672, 433616), (768, 379414), (861, 338432), (896, 325212), (984, 296128), (1148, 253824), (1312, 222096), (1322, 220416), (1344, 216808), (1536, 189707), (1722, 169216), (1792, 162606), (1968, 148064), (1983, 146944), (2296, 126912), (2624, 111048), (2644, 110208), (2688, 108404), (3444, 84608), (3584, 81303), (3936, 74032), (3966, 73472), (4592, 63456), (4627, 62976), (5248, 55524), (5288, 55104), (5376, 54202), (6888, 42304), (7872, 37016), (7932, 36736), (9184, 31728), (9254, 31488), (10496, 27762), (10576, 27552), (10752, 27101), (13776, 21152), (13881, 20992), (15744, 18508), (15864, 18368)]