404880336

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 240

約数和(自身を含む): 1397767680

約数和(自身を除く): 992887344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 617, 651, 744, 756, 784, 837, 868, 882, 1008, 1116, 1176, 1234, 1302, 1323, 1488, 1512, 1519, 1674, 1736, 1764, 1851, 1953, 2232, 2352, 2468, 2604, 2646, 3024, 3038, 3348, 3472, 3528, 3702, 3906, 4319, 4464, 4557, 4936, 5208, 5292, 5553, 5859, 6076, 6696, 7056, 7404, 7812, 8638, 9114, 9872, 10416, 10584, 11106, 11718, 12152, 12957, 13392, 13671, 14808, 15624, 16659, 17276, 18228, 19127, 21168, 22212, 23436, 24304, 25914, 27342, 29616, 30233, 31248, 33318, 34552, 36456, 38254, 38871, 41013, 44424, 46872, 51828, 54684, 57381, 60466, 66636, 69104, 72912, 76508, 77742, 82026, 88848, 90699, 93744, 103656, 109368, 114762, 116613, 120932, 133272, 133889, 153016, 155484, 164052, 172143, 181398, 207312, 218736, 229524, 233226, 241864, 266544, 267778, 272097, 306032, 310968, 328104, 344286, 362796, 401667, 459048, 466452, 483728, 516429, 535556, 544194, 621936, 656208, 688572, 725592, 803334, 816291, 918096, 932904, 937223, 1032858, 1071112, 1088388, 1205001, 1377144, 1451184, 1606668, 1632582, 1865808, 1874446, 2065716, 2142224, 2176776, 2410002, 2754288, 2811669, 3213336, 3265164, 3615003, 3748892, 4131432, 4353552, 4820004, 5623338, 6426672, 6530328, 7230006, 7497784, 8262864, 8435007, 9640008, 11246676, 13060656, 14460012, 14995568, 16870014, 19280016, 22493352, 25305021, 28920024, 33740028, 44986704, 50610042, 57840048, 67480056, 101220084, 134960112, 202440168, 404880336]

約数ペア:

[(1, 404880336), (2, 202440168), (3, 134960112), (4, 101220084), (6, 67480056), (7, 57840048), (8, 50610042), (9, 44986704), (12, 33740028), (14, 28920024), (16, 25305021), (18, 22493352), (21, 19280016), (24, 16870014), (27, 14995568), (28, 14460012), (31, 13060656), (36, 11246676), (42, 9640008), (48, 8435007), (49, 8262864), (54, 7497784), (56, 7230006), (62, 6530328), (63, 6426672), (72, 5623338), (84, 4820004), (93, 4353552), (98, 4131432), (108, 3748892), (112, 3615003), (124, 3265164), (126, 3213336), (144, 2811669), (147, 2754288), (168, 2410002), (186, 2176776), (189, 2142224), (196, 2065716), (216, 1874446), (217, 1865808), (248, 1632582), (252, 1606668), (279, 1451184), (294, 1377144), (336, 1205001), (372, 1088388), (378, 1071112), (392, 1032858), (432, 937223), (434, 932904), (441, 918096), (496, 816291), (504, 803334), (558, 725592), (588, 688572), (617, 656208), (651, 621936), (744, 544194), (756, 535556), (784, 516429), (837, 483728), (868, 466452), (882, 459048), (1008, 401667), (1116, 362796), (1176, 344286), (1234, 328104), (1302, 310968), (1323, 306032), (1488, 272097), (1512, 267778), (1519, 266544), (1674, 241864), (1736, 233226), (1764, 229524), (1851, 218736), (1953, 207312), (2232, 181398), (2352, 172143), (2468, 164052), (2604, 155484), (2646, 153016), (3024, 133889), (3038, 133272), (3348, 120932), (3472, 116613), (3528, 114762), (3702, 109368), (3906, 103656), (4319, 93744), (4464, 90699), (4557, 88848), (4936, 82026), (5208, 77742), (5292, 76508), (5553, 72912), (5859, 69104), (6076, 66636), (6696, 60466), (7056, 57381), (7404, 54684), (7812, 51828), (8638, 46872), (9114, 44424), (9872, 41013), (10416, 38871), (10584, 38254), (11106, 36456), (11718, 34552), (12152, 33318), (12957, 31248), (13392, 30233), (13671, 29616), (14808, 27342), (15624, 25914), (16659, 24304), (17276, 23436), (18228, 22212), (19127, 21168)]