391099968

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 336

約数和(自身を含む): 1389888000

約数和(自身を除く): 998788032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 64, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 149, 168, 186, 189, 192, 196, 216, 217, 224, 248, 252, 279, 288, 294, 298, 336, 372, 378, 392, 432, 434, 441, 447, 448, 496, 504, 558, 576, 588, 596, 651, 672, 744, 756, 784, 837, 864, 868, 882, 894, 992, 1008, 1043, 1116, 1176, 1192, 1302, 1323, 1341, 1344, 1488, 1512, 1519, 1568, 1674, 1728, 1736, 1764, 1788, 1953, 1984, 2016, 2086, 2232, 2352, 2384, 2604, 2646, 2682, 2976, 3024, 3038, 3129, 3136, 3348, 3472, 3528, 3576, 3906, 4023, 4032, 4172, 4464, 4557, 4619, 4704, 4768, 5208, 5292, 5364, 5859, 5952, 6048, 6076, 6258, 6696, 6944, 7056, 7152, 7301, 7812, 8046, 8344, 8928, 9114, 9238, 9387, 9408, 9536, 10416, 10584, 10728, 11718, 12096, 12152, 12516, 13392, 13671, 13857, 13888, 14112, 14304, 14602, 15624, 16092, 16688, 17856, 18228, 18476, 18774, 20832, 21168, 21456, 21903, 23436, 24304, 25032, 26784, 27342, 27714, 28161, 28224, 28608, 29204, 31248, 32184, 32333, 33376, 36456, 36952, 37548, 41013, 41571, 41664, 42336, 42912, 43806, 46872, 48608, 50064, 53568, 54684, 55428, 56322, 58408, 62496, 64368, 64666, 65709, 66752, 72912, 73904, 75096, 82026, 83142, 84672, 85824, 87612, 93744, 96999, 97216, 100128, 109368, 110856, 112644, 116816, 124713, 124992, 128736, 129332, 131418, 145824, 147808, 150192, 164052, 166284, 175224, 187488, 193998, 197127, 200256, 218736, 221712, 225288, 226331, 233632, 249426, 257472, 258664, 262836, 290997, 291648, 295616, 300384, 328104, 332568, 350448, 374976, 387996, 394254, 437472, 443424, 450576, 452662, 467264, 498852, 517328, 525672, 581994, 600768, 656208, 665136, 678993, 700896, 775992, 788508, 872991, 874944, 886848, 901152, 905324, 997704, 1034656, 1051344, 1163988, 1312416, 1330272, 1357986, 1401792, 1551984, 1577016, 1745982, 1802304, 1810648, 1995408, 2036979, 2069312, 2102688, 2327976, 2624832, 2660544, 2715972, 3103968, 3154032, 3491964, 3621296, 3990816, 4073958, 4205376, 4655952, 5431944, 6110937, 6207936, 6308064, 6983928, 7242592, 7981632, 8147916, 9311904, 10863888, 12221874, 12616128, 13967856, 14485184, 16295832, 18623808, 21727776, 24443748, 27935712, 32591664, 43455552, 48887496, 55871424, 65183328, 97774992, 130366656, 195549984, 391099968]

約数ペア:

[(1, 391099968), (2, 195549984), (3, 130366656), (4, 97774992), (6, 65183328), (7, 55871424), (8, 48887496), (9, 43455552), (12, 32591664), (14, 27935712), (16, 24443748), (18, 21727776), (21, 18623808), (24, 16295832), (27, 14485184), (28, 13967856), (31, 12616128), (32, 12221874), (36, 10863888), (42, 9311904), (48, 8147916), (49, 7981632), (54, 7242592), (56, 6983928), (62, 6308064), (63, 6207936), (64, 6110937), (72, 5431944), (84, 4655952), (93, 4205376), (96, 4073958), (98, 3990816), (108, 3621296), (112, 3491964), (124, 3154032), (126, 3103968), (144, 2715972), (147, 2660544), (149, 2624832), (168, 2327976), (186, 2102688), (189, 2069312), (192, 2036979), (196, 1995408), (216, 1810648), (217, 1802304), (224, 1745982), (248, 1577016), (252, 1551984), (279, 1401792), (288, 1357986), (294, 1330272), (298, 1312416), (336, 1163988), (372, 1051344), (378, 1034656), (392, 997704), (432, 905324), (434, 901152), (441, 886848), (447, 874944), (448, 872991), (496, 788508), (504, 775992), (558, 700896), (576, 678993), (588, 665136), (596, 656208), (651, 600768), (672, 581994), (744, 525672), (756, 517328), (784, 498852), (837, 467264), (864, 452662), (868, 450576), (882, 443424), (894, 437472), (992, 394254), (1008, 387996), (1043, 374976), (1116, 350448), (1176, 332568), (1192, 328104), (1302, 300384), (1323, 295616), (1341, 291648), (1344, 290997), (1488, 262836), (1512, 258664), (1519, 257472), (1568, 249426), (1674, 233632), (1728, 226331), (1736, 225288), (1764, 221712), (1788, 218736), (1953, 200256), (1984, 197127), (2016, 193998), (2086, 187488), (2232, 175224), (2352, 166284), (2384, 164052), (2604, 150192), (2646, 147808), (2682, 145824), (2976, 131418), (3024, 129332), (3038, 128736), (3129, 124992), (3136, 124713), (3348, 116816), (3472, 112644), (3528, 110856), (3576, 109368), (3906, 100128), (4023, 97216), (4032, 96999), (4172, 93744), (4464, 87612), (4557, 85824), (4619, 84672), (4704, 83142), (4768, 82026), (5208, 75096), (5292, 73904), (5364, 72912), (5859, 66752), (5952, 65709), (6048, 64666), (6076, 64368), (6258, 62496), (6696, 58408), (6944, 56322), (7056, 55428), (7152, 54684), (7301, 53568), (7812, 50064), (8046, 48608), (8344, 46872), (8928, 43806), (9114, 42912), (9238, 42336), (9387, 41664), (9408, 41571), (9536, 41013), (10416, 37548), (10584, 36952), (10728, 36456), (11718, 33376), (12096, 32333), (12152, 32184), (12516, 31248), (13392, 29204), (13671, 28608), (13857, 28224), (13888, 28161), (14112, 27714), (14304, 27342), (14602, 26784), (15624, 25032), (16092, 24304), (16688, 23436), (17856, 21903), (18228, 21456), (18476, 21168), (18774, 20832)]