384887888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 1052504064

約数和(自身を除く): 667616176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 23, 28, 34, 44, 46, 47, 56, 68, 77, 88, 92, 94, 112, 119, 136, 154, 161, 176, 184, 187, 188, 238, 253, 272, 289, 308, 322, 329, 368, 374, 376, 391, 476, 506, 517, 578, 616, 644, 658, 748, 752, 782, 799, 952, 1012, 1034, 1081, 1156, 1232, 1288, 1309, 1316, 1496, 1564, 1598, 1771, 1904, 2023, 2024, 2068, 2162, 2312, 2576, 2618, 2632, 2737, 2992, 3128, 3179, 3196, 3542, 3619, 4046, 4048, 4136, 4301, 4324, 4624, 5236, 5264, 5474, 5593, 6256, 6358, 6392, 6647, 7084, 7238, 7567, 8092, 8272, 8602, 8648, 8789, 10472, 10948, 11186, 11891, 12716, 12784, 13294, 13583, 14168, 14476, 15134, 16184, 17204, 17296, 17578, 18377, 20944, 21896, 22253, 22372, 23782, 25432, 26588, 27166, 28336, 28952, 30107, 30268, 32368, 34408, 35156, 36754, 43792, 44506, 44744, 46529, 47564, 50864, 53176, 54332, 57904, 60214, 60536, 61523, 68816, 70312, 73117, 73508, 83237, 89012, 89488, 93058, 95081, 95128, 106352, 108664, 120428, 121072, 123046, 128639, 140624, 146234, 147016, 149413, 166474, 178024, 186116, 190162, 190256, 202147, 217328, 240856, 246092, 257278, 292468, 294032, 298826, 312409, 332948, 356048, 372232, 380324, 404294, 481712, 492184, 511819, 514556, 584936, 597652, 624818, 665896, 744464, 760648, 808588, 984368, 1023638, 1029112, 1045891, 1169872, 1195304, 1249636, 1331792, 1415029, 1521296, 1617176, 2047276, 2058224, 2091782, 2186863, 2390608, 2499272, 2830058, 3234352, 3436499, 4094552, 4183564, 4373726, 4998544, 5660116, 6872998, 8189104, 8367128, 8747452, 11320232, 13745996, 16734256, 17494904, 22640464, 24055493, 27491992, 34989808, 48110986, 54983984, 96221972, 192443944, 384887888]

約数ペア:

[(1, 384887888), (2, 192443944), (4, 96221972), (7, 54983984), (8, 48110986), (11, 34989808), (14, 27491992), (16, 24055493), (17, 22640464), (22, 17494904), (23, 16734256), (28, 13745996), (34, 11320232), (44, 8747452), (46, 8367128), (47, 8189104), (56, 6872998), (68, 5660116), (77, 4998544), (88, 4373726), (92, 4183564), (94, 4094552), (112, 3436499), (119, 3234352), (136, 2830058), (154, 2499272), (161, 2390608), (176, 2186863), (184, 2091782), (187, 2058224), (188, 2047276), (238, 1617176), (253, 1521296), (272, 1415029), (289, 1331792), (308, 1249636), (322, 1195304), (329, 1169872), (368, 1045891), (374, 1029112), (376, 1023638), (391, 984368), (476, 808588), (506, 760648), (517, 744464), (578, 665896), (616, 624818), (644, 597652), (658, 584936), (748, 514556), (752, 511819), (782, 492184), (799, 481712), (952, 404294), (1012, 380324), (1034, 372232), (1081, 356048), (1156, 332948), (1232, 312409), (1288, 298826), (1309, 294032), (1316, 292468), (1496, 257278), (1564, 246092), (1598, 240856), (1771, 217328), (1904, 202147), (2023, 190256), (2024, 190162), (2068, 186116), (2162, 178024), (2312, 166474), (2576, 149413), (2618, 147016), (2632, 146234), (2737, 140624), (2992, 128639), (3128, 123046), (3179, 121072), (3196, 120428), (3542, 108664), (3619, 106352), (4046, 95128), (4048, 95081), (4136, 93058), (4301, 89488), (4324, 89012), (4624, 83237), (5236, 73508), (5264, 73117), (5474, 70312), (5593, 68816), (6256, 61523), (6358, 60536), (6392, 60214), (6647, 57904), (7084, 54332), (7238, 53176), (7567, 50864), (8092, 47564), (8272, 46529), (8602, 44744), (8648, 44506), (8789, 43792), (10472, 36754), (10948, 35156), (11186, 34408), (11891, 32368), (12716, 30268), (12784, 30107), (13294, 28952), (13583, 28336), (14168, 27166), (14476, 26588), (15134, 25432), (16184, 23782), (17204, 22372), (17296, 22253), (17578, 21896), (18377, 20944)]