4749649184

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1391

約数の個数: 144

約数和(自身を含む): 11546932320

約数和(自身を除く): 6797283136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 131, 133, 152, 196, 224, 262, 266, 304, 392, 524, 532, 608, 784, 917, 931, 1048, 1064, 1217, 1568, 1834, 1862, 2096, 2128, 2434, 2489, 3668, 3724, 4192, 4256, 4868, 4978, 6419, 7336, 7448, 8519, 9736, 9956, 12838, 14672, 14896, 17038, 17423, 19472, 19912, 23123, 25676, 29344, 29792, 34076, 34846, 38944, 39824, 46246, 51352, 59633, 68152, 69692, 79648, 92492, 102704, 119266, 121961, 136304, 139384, 159427, 161861, 184984, 205408, 238532, 243922, 272608, 278768, 318854, 323722, 369968, 477064, 487844, 557536, 637708, 647444, 739936, 954128, 975688, 1115989, 1133027, 1275416, 1294888, 1908256, 1951376, 2231978, 2266054, 2550832, 2589776, 3029113, 3902752, 4463956, 4532108, 5101664, 5179552, 6058226, 7811923, 8927912, 9064216, 12116452, 15623846, 17855824, 18128432, 21203791, 24232904, 31247692, 35711648, 36256864, 42407582, 48465808, 62495384, 84815164, 96931616, 124990768, 148426537, 169630328, 249981536, 296853074, 339260656, 593706148, 678521312, 1187412296, 2374824592, 4749649184]

約数ペア:

[(1, 4749649184), (2, 2374824592), (4, 1187412296), (7, 678521312), (8, 593706148), (14, 339260656), (16, 296853074), (19, 249981536), (28, 169630328), (32, 148426537), (38, 124990768), (49, 96931616), (56, 84815164), (76, 62495384), (98, 48465808), (112, 42407582), (131, 36256864), (133, 35711648), (152, 31247692), (196, 24232904), (224, 21203791), (262, 18128432), (266, 17855824), (304, 15623846), (392, 12116452), (524, 9064216), (532, 8927912), (608, 7811923), (784, 6058226), (917, 5179552), (931, 5101664), (1048, 4532108), (1064, 4463956), (1217, 3902752), (1568, 3029113), (1834, 2589776), (1862, 2550832), (2096, 2266054), (2128, 2231978), (2434, 1951376), (2489, 1908256), (3668, 1294888), (3724, 1275416), (4192, 1133027), (4256, 1115989), (4868, 975688), (4978, 954128), (6419, 739936), (7336, 647444), (7448, 637708), (8519, 557536), (9736, 487844), (9956, 477064), (12838, 369968), (14672, 323722), (14896, 318854), (17038, 278768), (17423, 272608), (19472, 243922), (19912, 238532), (23123, 205408), (25676, 184984), (29344, 161861), (29792, 159427), (34076, 139384), (34846, 136304), (38944, 121961), (39824, 119266), (46246, 102704), (51352, 92492), (59633, 79648), (68152, 69692)]