306338368

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 224

約数和(自身を含む): 811987200

約数和(自身を除く): 505648832

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 29, 32, 34, 38, 56, 58, 64, 68, 73, 76, 112, 116, 119, 133, 136, 146, 152, 203, 224, 232, 238, 266, 272, 292, 304, 323, 406, 448, 464, 476, 493, 511, 532, 544, 551, 584, 608, 646, 812, 928, 952, 986, 1022, 1064, 1088, 1102, 1168, 1216, 1241, 1292, 1387, 1624, 1856, 1904, 1972, 2044, 2117, 2128, 2204, 2261, 2336, 2482, 2584, 2774, 3248, 3451, 3808, 3857, 3944, 4088, 4234, 4256, 4408, 4522, 4672, 4964, 5168, 5548, 6496, 6902, 7616, 7714, 7888, 8176, 8468, 8512, 8687, 8816, 9044, 9367, 9709, 9928, 10336, 11096, 12992, 13804, 14819, 15428, 15776, 16352, 16936, 17374, 17632, 18088, 18734, 19418, 19856, 20672, 22192, 23579, 27608, 29638, 30856, 31552, 32704, 33872, 34748, 35264, 35989, 36176, 37468, 38836, 39712, 40223, 44384, 47158, 55216, 59276, 61712, 65569, 67744, 69496, 71978, 72352, 74936, 77672, 79424, 80446, 88768, 94316, 110432, 118552, 123424, 131138, 135488, 138992, 143956, 144704, 149872, 155344, 160892, 165053, 188632, 220864, 237104, 246848, 251923, 262276, 277984, 281561, 287912, 299744, 310688, 321784, 330106, 377264, 474208, 503846, 524552, 555968, 563122, 575824, 599488, 621376, 643568, 660212, 683791, 754528, 948416, 1007692, 1049104, 1126244, 1151648, 1287136, 1320424, 1367582, 1509056, 2015384, 2098208, 2252488, 2303296, 2574272, 2640848, 2735164, 4030768, 4196416, 4504976, 4786537, 5281696, 5470328, 8061536, 9009952, 9573074, 10563392, 10940656, 16123072, 18019904, 19146148, 21881312, 38292296, 43762624, 76584592, 153169184, 306338368]

約数ペア:

[(1, 306338368), (2, 153169184), (4, 76584592), (7, 43762624), (8, 38292296), (14, 21881312), (16, 19146148), (17, 18019904), (19, 16123072), (28, 10940656), (29, 10563392), (32, 9573074), (34, 9009952), (38, 8061536), (56, 5470328), (58, 5281696), (64, 4786537), (68, 4504976), (73, 4196416), (76, 4030768), (112, 2735164), (116, 2640848), (119, 2574272), (133, 2303296), (136, 2252488), (146, 2098208), (152, 2015384), (203, 1509056), (224, 1367582), (232, 1320424), (238, 1287136), (266, 1151648), (272, 1126244), (292, 1049104), (304, 1007692), (323, 948416), (406, 754528), (448, 683791), (464, 660212), (476, 643568), (493, 621376), (511, 599488), (532, 575824), (544, 563122), (551, 555968), (584, 524552), (608, 503846), (646, 474208), (812, 377264), (928, 330106), (952, 321784), (986, 310688), (1022, 299744), (1064, 287912), (1088, 281561), (1102, 277984), (1168, 262276), (1216, 251923), (1241, 246848), (1292, 237104), (1387, 220864), (1624, 188632), (1856, 165053), (1904, 160892), (1972, 155344), (2044, 149872), (2117, 144704), (2128, 143956), (2204, 138992), (2261, 135488), (2336, 131138), (2482, 123424), (2584, 118552), (2774, 110432), (3248, 94316), (3451, 88768), (3808, 80446), (3857, 79424), (3944, 77672), (4088, 74936), (4234, 72352), (4256, 71978), (4408, 69496), (4522, 67744), (4672, 65569), (4964, 61712), (5168, 59276), (5548, 55216), (6496, 47158), (6902, 44384), (7616, 40223), (7714, 39712), (7888, 38836), (8176, 37468), (8468, 36176), (8512, 35989), (8687, 35264), (8816, 34748), (9044, 33872), (9367, 32704), (9709, 31552), (9928, 30856), (10336, 29638), (11096, 27608), (12992, 23579), (13804, 22192), (14819, 20672), (15428, 19856), (15776, 19418), (16352, 18734), (16936, 18088), (17374, 17632)]