313292448

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 240

約数和(自身を含む): 1088930304

約数和(自身を除く): 775637856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 557, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1114, 1116, 1134, 1296, 1302, 1488, 1512, 1671, 1674, 1736, 1953, 2016, 2228, 2232, 2268, 2511, 2592, 2604, 2976, 3024, 3342, 3348, 3472, 3899, 3906, 4456, 4464, 4536, 5013, 5022, 5208, 5859, 6048, 6684, 6696, 6944, 7798, 7812, 8912, 8928, 9072, 10026, 10044, 10416, 11697, 11718, 13368, 13392, 15039, 15596, 15624, 17267, 17577, 17824, 18144, 20052, 20088, 20832, 23394, 23436, 26736, 26784, 30078, 31192, 31248, 34534, 35091, 35154, 40104, 40176, 45117, 46788, 46872, 51801, 53472, 60156, 62384, 62496, 69068, 70182, 70308, 80208, 80352, 90234, 93576, 93744, 103602, 105273, 120312, 120869, 124768, 138136, 140364, 140616, 155403, 160416, 180468, 187152, 187488, 207204, 210546, 240624, 241738, 276272, 280728, 281232, 310806, 315819, 360936, 362607, 374304, 414408, 421092, 466209, 481248, 483476, 552544, 561456, 562464, 621612, 631638, 721872, 725214, 828816, 842184, 932418, 966952, 1087821, 1122912, 1243224, 1263276, 1398627, 1443744, 1450428, 1657632, 1684368, 1864836, 1933904, 2175642, 2486448, 2526552, 2797254, 2900856, 3263463, 3368736, 3729672, 3867808, 4351284, 4972896, 5053104, 5594508, 5801712, 6526926, 7459344, 8702568, 9790389, 10106208, 11189016, 11603424, 13053852, 14918688, 17405136, 19580778, 22378032, 26107704, 34810272, 39161556, 44756064, 52215408, 78323112, 104430816, 156646224, 313292448]

約数ペア:

[(1, 313292448), (2, 156646224), (3, 104430816), (4, 78323112), (6, 52215408), (7, 44756064), (8, 39161556), (9, 34810272), (12, 26107704), (14, 22378032), (16, 19580778), (18, 17405136), (21, 14918688), (24, 13053852), (27, 11603424), (28, 11189016), (31, 10106208), (32, 9790389), (36, 8702568), (42, 7459344), (48, 6526926), (54, 5801712), (56, 5594508), (62, 5053104), (63, 4972896), (72, 4351284), (81, 3867808), (84, 3729672), (93, 3368736), (96, 3263463), (108, 2900856), (112, 2797254), (124, 2526552), (126, 2486448), (144, 2175642), (162, 1933904), (168, 1864836), (186, 1684368), (189, 1657632), (216, 1450428), (217, 1443744), (224, 1398627), (248, 1263276), (252, 1243224), (279, 1122912), (288, 1087821), (324, 966952), (336, 932418), (372, 842184), (378, 828816), (432, 725214), (434, 721872), (496, 631638), (504, 621612), (557, 562464), (558, 561456), (567, 552544), (648, 483476), (651, 481248), (672, 466209), (744, 421092), (756, 414408), (837, 374304), (864, 362607), (868, 360936), (992, 315819), (1008, 310806), (1114, 281232), (1116, 280728), (1134, 276272), (1296, 241738), (1302, 240624), (1488, 210546), (1512, 207204), (1671, 187488), (1674, 187152), (1736, 180468), (1953, 160416), (2016, 155403), (2228, 140616), (2232, 140364), (2268, 138136), (2511, 124768), (2592, 120869), (2604, 120312), (2976, 105273), (3024, 103602), (3342, 93744), (3348, 93576), (3472, 90234), (3899, 80352), (3906, 80208), (4456, 70308), (4464, 70182), (4536, 69068), (5013, 62496), (5022, 62384), (5208, 60156), (5859, 53472), (6048, 51801), (6684, 46872), (6696, 46788), (6944, 45117), (7798, 40176), (7812, 40104), (8912, 35154), (8928, 35091), (9072, 34534), (10026, 31248), (10044, 31192), (10416, 30078), (11697, 26784), (11718, 26736), (13368, 23436), (13392, 23394), (15039, 20832), (15596, 20088), (15624, 20052), (17267, 18144), (17577, 17824)]