310639616

素因数分解:

$2^{10}\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 132

約数和(自身を含む): 744878736

約数和(自身を除く): 434239120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 151, 164, 196, 224, 256, 287, 302, 328, 392, 448, 512, 574, 604, 656, 784, 896, 1024, 1057, 1148, 1208, 1312, 1568, 1792, 2009, 2114, 2296, 2416, 2624, 3136, 3584, 4018, 4228, 4592, 4832, 5248, 6191, 6272, 7168, 7399, 8036, 8456, 9184, 9664, 10496, 12382, 12544, 14798, 16072, 16912, 18368, 19328, 20992, 24764, 25088, 29596, 32144, 33824, 36736, 38656, 41984, 43337, 49528, 50176, 59192, 64288, 67648, 73472, 77312, 86674, 99056, 118384, 128576, 135296, 146944, 154624, 173348, 198112, 236768, 257152, 270592, 293888, 303359, 346696, 396224, 473536, 514304, 541184, 606718, 693392, 792448, 947072, 1028608, 1082368, 1213436, 1386784, 1584896, 1894144, 2057216, 2426872, 2773568, 3169792, 3788288, 4853744, 5547136, 6339584, 7576576, 9707488, 11094272, 19414976, 22188544, 38829952, 44377088, 77659904, 155319808, 310639616]

約数ペア:

[(1, 310639616), (2, 155319808), (4, 77659904), (7, 44377088), (8, 38829952), (14, 22188544), (16, 19414976), (28, 11094272), (32, 9707488), (41, 7576576), (49, 6339584), (56, 5547136), (64, 4853744), (82, 3788288), (98, 3169792), (112, 2773568), (128, 2426872), (151, 2057216), (164, 1894144), (196, 1584896), (224, 1386784), (256, 1213436), (287, 1082368), (302, 1028608), (328, 947072), (392, 792448), (448, 693392), (512, 606718), (574, 541184), (604, 514304), (656, 473536), (784, 396224), (896, 346696), (1024, 303359), (1057, 293888), (1148, 270592), (1208, 257152), (1312, 236768), (1568, 198112), (1792, 173348), (2009, 154624), (2114, 146944), (2296, 135296), (2416, 128576), (2624, 118384), (3136, 99056), (3584, 86674), (4018, 77312), (4228, 73472), (4592, 67648), (4832, 64288), (5248, 59192), (6191, 50176), (6272, 49528), (7168, 43337), (7399, 41984), (8036, 38656), (8456, 36736), (9184, 33824), (9664, 32144), (10496, 29596), (12382, 25088), (12544, 24764), (14798, 20992), (16072, 19328), (16912, 18368)]