427506688

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 176

約数和(自身を含む): 1066405120

約数和(自身を除く): 638898432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 73, 76, 86, 112, 128, 133, 146, 152, 172, 224, 256, 266, 292, 301, 304, 344, 448, 511, 512, 532, 584, 602, 608, 688, 817, 896, 1022, 1024, 1064, 1168, 1204, 1216, 1376, 1387, 1634, 1792, 2044, 2128, 2336, 2408, 2432, 2752, 2774, 3139, 3268, 3584, 4088, 4256, 4672, 4816, 4864, 5504, 5548, 5719, 6278, 6536, 7168, 8176, 8512, 9344, 9632, 9709, 9728, 11008, 11096, 11438, 12556, 13072, 16352, 17024, 18688, 19264, 19418, 19456, 21973, 22016, 22192, 22876, 25112, 26144, 32704, 34048, 37376, 38528, 38836, 43946, 44032, 44384, 45752, 50224, 52288, 59641, 65408, 68096, 74752, 77056, 77672, 87892, 88768, 91504, 100448, 104576, 119282, 130816, 136192, 154112, 155344, 175784, 177536, 183008, 200896, 209152, 238564, 261632, 308224, 310688, 351568, 355072, 366016, 401792, 417487, 418304, 477128, 523264, 621376, 703136, 710144, 732032, 803584, 834974, 836608, 954256, 1242752, 1406272, 1420288, 1464064, 1607168, 1669948, 1908512, 2485504, 2812544, 2928128, 3214336, 3339896, 3817024, 4971008, 5625088, 5856256, 6679792, 7634048, 9942016, 11250176, 13359584, 15268096, 22500352, 26719168, 30536192, 53438336, 61072384, 106876672, 213753344, 427506688]

約数ペア:

[(1, 427506688), (2, 213753344), (4, 106876672), (7, 61072384), (8, 53438336), (14, 30536192), (16, 26719168), (19, 22500352), (28, 15268096), (32, 13359584), (38, 11250176), (43, 9942016), (56, 7634048), (64, 6679792), (73, 5856256), (76, 5625088), (86, 4971008), (112, 3817024), (128, 3339896), (133, 3214336), (146, 2928128), (152, 2812544), (172, 2485504), (224, 1908512), (256, 1669948), (266, 1607168), (292, 1464064), (301, 1420288), (304, 1406272), (344, 1242752), (448, 954256), (511, 836608), (512, 834974), (532, 803584), (584, 732032), (602, 710144), (608, 703136), (688, 621376), (817, 523264), (896, 477128), (1022, 418304), (1024, 417487), (1064, 401792), (1168, 366016), (1204, 355072), (1216, 351568), (1376, 310688), (1387, 308224), (1634, 261632), (1792, 238564), (2044, 209152), (2128, 200896), (2336, 183008), (2408, 177536), (2432, 175784), (2752, 155344), (2774, 154112), (3139, 136192), (3268, 130816), (3584, 119282), (4088, 104576), (4256, 100448), (4672, 91504), (4816, 88768), (4864, 87892), (5504, 77672), (5548, 77056), (5719, 74752), (6278, 68096), (6536, 65408), (7168, 59641), (8176, 52288), (8512, 50224), (9344, 45752), (9632, 44384), (9709, 44032), (9728, 43946), (11008, 38836), (11096, 38528), (11438, 37376), (12556, 34048), (13072, 32704), (16352, 26144), (17024, 25112), (18688, 22876), (19264, 22192), (19418, 22016), (19456, 21973)]