389063584

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 1016741376

約数和(自身を除く): 627677792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 37, 46, 52, 56, 74, 91, 92, 104, 112, 148, 157, 161, 182, 184, 208, 224, 259, 296, 299, 314, 322, 364, 368, 416, 481, 518, 592, 598, 628, 644, 728, 736, 851, 962, 1036, 1099, 1184, 1196, 1256, 1288, 1456, 1702, 1924, 2041, 2072, 2093, 2198, 2392, 2512, 2576, 2912, 3367, 3404, 3611, 3848, 4082, 4144, 4186, 4396, 4784, 5024, 5152, 5809, 5957, 6734, 6808, 7222, 7696, 8164, 8288, 8372, 8792, 9568, 11063, 11618, 11914, 13468, 13616, 14287, 14444, 15392, 16328, 16744, 17584, 22126, 23236, 23828, 25277, 26936, 27232, 28574, 28888, 32656, 33488, 35168, 40663, 44252, 46472, 46943, 47656, 50554, 53872, 57148, 57776, 65312, 66976, 75517, 77441, 81326, 88504, 92944, 93886, 95312, 101108, 107744, 114296, 115552, 133607, 151034, 154882, 162652, 177008, 185888, 187772, 190624, 202216, 228592, 267214, 302068, 309764, 325304, 328601, 354016, 375544, 404432, 457184, 528619, 534428, 604136, 619528, 650608, 657202, 751088, 808864, 935249, 1057238, 1068856, 1208272, 1239056, 1301216, 1314404, 1502176, 1736891, 1870498, 2114476, 2137712, 2416544, 2478112, 2628808, 3473782, 3740996, 4228952, 4275424, 5257616, 6947564, 7481992, 8457904, 10515232, 12158237, 13895128, 14963984, 16915808, 24316474, 27790256, 29927968, 48632948, 55580512, 97265896, 194531792, 389063584]

約数ペア:

[(1, 389063584), (2, 194531792), (4, 97265896), (7, 55580512), (8, 48632948), (13, 29927968), (14, 27790256), (16, 24316474), (23, 16915808), (26, 14963984), (28, 13895128), (32, 12158237), (37, 10515232), (46, 8457904), (52, 7481992), (56, 6947564), (74, 5257616), (91, 4275424), (92, 4228952), (104, 3740996), (112, 3473782), (148, 2628808), (157, 2478112), (161, 2416544), (182, 2137712), (184, 2114476), (208, 1870498), (224, 1736891), (259, 1502176), (296, 1314404), (299, 1301216), (314, 1239056), (322, 1208272), (364, 1068856), (368, 1057238), (416, 935249), (481, 808864), (518, 751088), (592, 657202), (598, 650608), (628, 619528), (644, 604136), (728, 534428), (736, 528619), (851, 457184), (962, 404432), (1036, 375544), (1099, 354016), (1184, 328601), (1196, 325304), (1256, 309764), (1288, 302068), (1456, 267214), (1702, 228592), (1924, 202216), (2041, 190624), (2072, 187772), (2093, 185888), (2198, 177008), (2392, 162652), (2512, 154882), (2576, 151034), (2912, 133607), (3367, 115552), (3404, 114296), (3611, 107744), (3848, 101108), (4082, 95312), (4144, 93886), (4186, 92944), (4396, 88504), (4784, 81326), (5024, 77441), (5152, 75517), (5809, 66976), (5957, 65312), (6734, 57776), (6808, 57148), (7222, 53872), (7696, 50554), (8164, 47656), (8288, 46943), (8372, 46472), (8792, 44252), (9568, 40663), (11063, 35168), (11618, 33488), (11914, 32656), (13468, 28888), (13616, 28574), (14287, 27232), (14444, 26936), (15392, 25277), (16328, 23828), (16744, 23236), (17584, 22126)]