260698368

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 805303296

約数和(自身を除く): 544604928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 568, 672, 683, 768, 852, 896, 994, 1136, 1344, 1366, 1491, 1704, 1792, 1988, 2049, 2272, 2688, 2732, 2982, 3408, 3976, 4098, 4544, 4781, 5376, 5464, 5964, 6816, 7952, 8196, 9088, 9562, 10928, 11928, 13632, 14343, 15904, 16392, 18176, 19124, 21856, 23856, 27264, 28686, 31808, 32784, 38248, 43712, 47712, 48493, 54528, 57372, 63616, 65568, 76496, 87424, 95424, 96986, 114744, 127232, 131136, 145479, 152992, 174848, 190848, 193972, 229488, 262272, 290958, 305984, 339451, 381696, 387944, 458976, 524544, 581916, 611968, 678902, 775888, 917952, 1018353, 1163832, 1223936, 1357804, 1551776, 1835904, 2036706, 2327664, 2715608, 3103552, 3671808, 4073412, 4655328, 5431216, 6207104, 8146824, 9310656, 10862432, 12414208, 16293648, 18621312, 21724864, 32587296, 37242624, 43449728, 65174592, 86899456, 130349184, 260698368]

約数ペア:

[(1, 260698368), (2, 130349184), (3, 86899456), (4, 65174592), (6, 43449728), (7, 37242624), (8, 32587296), (12, 21724864), (14, 18621312), (16, 16293648), (21, 12414208), (24, 10862432), (28, 9310656), (32, 8146824), (42, 6207104), (48, 5431216), (56, 4655328), (64, 4073412), (71, 3671808), (84, 3103552), (96, 2715608), (112, 2327664), (128, 2036706), (142, 1835904), (168, 1551776), (192, 1357804), (213, 1223936), (224, 1163832), (256, 1018353), (284, 917952), (336, 775888), (384, 678902), (426, 611968), (448, 581916), (497, 524544), (568, 458976), (672, 387944), (683, 381696), (768, 339451), (852, 305984), (896, 290958), (994, 262272), (1136, 229488), (1344, 193972), (1366, 190848), (1491, 174848), (1704, 152992), (1792, 145479), (1988, 131136), (2049, 127232), (2272, 114744), (2688, 96986), (2732, 95424), (2982, 87424), (3408, 76496), (3976, 65568), (4098, 63616), (4544, 57372), (4781, 54528), (5376, 48493), (5464, 47712), (5964, 43712), (6816, 38248), (7952, 32784), (8196, 31808), (9088, 28686), (9562, 27264), (10928, 23856), (11928, 21856), (13632, 19124), (14343, 18176), (15904, 16392)]