343922432

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 835129344

約数和(自身を除く): 491206912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 82, 112, 124, 128, 151, 164, 217, 224, 248, 256, 287, 302, 328, 434, 448, 496, 574, 604, 656, 868, 896, 992, 1057, 1148, 1208, 1271, 1312, 1736, 1792, 1984, 2114, 2296, 2416, 2542, 2624, 3472, 3968, 4228, 4592, 4681, 4832, 5084, 5248, 6191, 6944, 7936, 8456, 8897, 9184, 9362, 9664, 10168, 10496, 12382, 13888, 16912, 17794, 18368, 18724, 19328, 20336, 24764, 27776, 32767, 33824, 35588, 36736, 37448, 38656, 40672, 43337, 49528, 55552, 65534, 67648, 71176, 73472, 74896, 81344, 86674, 99056, 131068, 135296, 142352, 149792, 162688, 173348, 191921, 198112, 262136, 270592, 284704, 299584, 325376, 346696, 383842, 396224, 524272, 569408, 599168, 693392, 767684, 792448, 1048544, 1138816, 1198336, 1343447, 1386784, 1535368, 1584896, 2097088, 2277632, 2686894, 2773568, 3070736, 4194176, 5373788, 5547136, 6141472, 8388352, 10747576, 11094272, 12282944, 21495152, 24565888, 42990304, 49131776, 85980608, 171961216, 343922432]

約数ペア:

[(1, 343922432), (2, 171961216), (4, 85980608), (7, 49131776), (8, 42990304), (14, 24565888), (16, 21495152), (28, 12282944), (31, 11094272), (32, 10747576), (41, 8388352), (56, 6141472), (62, 5547136), (64, 5373788), (82, 4194176), (112, 3070736), (124, 2773568), (128, 2686894), (151, 2277632), (164, 2097088), (217, 1584896), (224, 1535368), (248, 1386784), (256, 1343447), (287, 1198336), (302, 1138816), (328, 1048544), (434, 792448), (448, 767684), (496, 693392), (574, 599168), (604, 569408), (656, 524272), (868, 396224), (896, 383842), (992, 346696), (1057, 325376), (1148, 299584), (1208, 284704), (1271, 270592), (1312, 262136), (1736, 198112), (1792, 191921), (1984, 173348), (2114, 162688), (2296, 149792), (2416, 142352), (2542, 135296), (2624, 131068), (3472, 99056), (3968, 86674), (4228, 81344), (4592, 74896), (4681, 73472), (4832, 71176), (5084, 67648), (5248, 65534), (6191, 55552), (6944, 49528), (7936, 43337), (8456, 40672), (8897, 38656), (9184, 37448), (9362, 36736), (9664, 35588), (10168, 33824), (10496, 32767), (12382, 27776), (13888, 24764), (16912, 20336), (17794, 19328), (18368, 18724)]