4891131392

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 240

約数和(自身を含む): 12389921280

約数和(自身を除く): 7498789888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 112, 124, 128, 133, 152, 196, 217, 224, 248, 256, 266, 304, 331, 392, 434, 448, 496, 512, 532, 589, 608, 662, 784, 868, 896, 931, 992, 1064, 1178, 1216, 1324, 1519, 1568, 1736, 1792, 1862, 1984, 2128, 2317, 2356, 2432, 2648, 3038, 3136, 3472, 3584, 3724, 3968, 4123, 4256, 4634, 4712, 4864, 5296, 6076, 6272, 6289, 6944, 7448, 7936, 8246, 8512, 9268, 9424, 9728, 10261, 10592, 12152, 12544, 12578, 13888, 14896, 15872, 16219, 16492, 17024, 18536, 18848, 20522, 21184, 24304, 25088, 25156, 27776, 28861, 29792, 32438, 32984, 34048, 37072, 37696, 41044, 42368, 44023, 48608, 50312, 55552, 57722, 59584, 64876, 65968, 68096, 71827, 74144, 75392, 82088, 84736, 88046, 97216, 100624, 111104, 115444, 119168, 129752, 131936, 143654, 148288, 150784, 164176, 169472, 176092, 194432, 194959, 201248, 230888, 238336, 259504, 263872, 287308, 296576, 301568, 308161, 328352, 352184, 388864, 389918, 402496, 461776, 476672, 502789, 519008, 527744, 574616, 593152, 616322, 656704, 704368, 777728, 779836, 804992, 923552, 1005578, 1038016, 1055488, 1149232, 1186304, 1232644, 1313408, 1364713, 1408736, 1559672, 1609984, 1847104, 2011156, 2076032, 2110976, 2298464, 2465288, 2626816, 2729426, 2817472, 3119344, 3219968, 3694208, 4022312, 4152064, 4596928, 4930576, 5253632, 5458852, 5634944, 6238688, 7388416, 8044624, 8304128, 9193856, 9552991, 9861152, 10917704, 11269888, 12477376, 14776832, 16089248, 18387712, 19105982, 19722304, 21835408, 22539776, 24954752, 32178496, 36775424, 38211964, 39444608, 43670816, 49909504, 64356992, 76423928, 78889216, 87341632, 99819008, 128713984, 152847856, 157778432, 174683264, 257427968, 305695712, 349366528, 611391424, 698733056, 1222782848, 2445565696, 4891131392]

約数ペア:

[(1, 4891131392), (2, 2445565696), (4, 1222782848), (7, 698733056), (8, 611391424), (14, 349366528), (16, 305695712), (19, 257427968), (28, 174683264), (31, 157778432), (32, 152847856), (38, 128713984), (49, 99819008), (56, 87341632), (62, 78889216), (64, 76423928), (76, 64356992), (98, 49909504), (112, 43670816), (124, 39444608), (128, 38211964), (133, 36775424), (152, 32178496), (196, 24954752), (217, 22539776), (224, 21835408), (248, 19722304), (256, 19105982), (266, 18387712), (304, 16089248), (331, 14776832), (392, 12477376), (434, 11269888), (448, 10917704), (496, 9861152), (512, 9552991), (532, 9193856), (589, 8304128), (608, 8044624), (662, 7388416), (784, 6238688), (868, 5634944), (896, 5458852), (931, 5253632), (992, 4930576), (1064, 4596928), (1178, 4152064), (1216, 4022312), (1324, 3694208), (1519, 3219968), (1568, 3119344), (1736, 2817472), (1792, 2729426), (1862, 2626816), (1984, 2465288), (2128, 2298464), (2317, 2110976), (2356, 2076032), (2432, 2011156), (2648, 1847104), (3038, 1609984), (3136, 1559672), (3472, 1408736), (3584, 1364713), (3724, 1313408), (3968, 1232644), (4123, 1186304), (4256, 1149232), (4634, 1055488), (4712, 1038016), (4864, 1005578), (5296, 923552), (6076, 804992), (6272, 779836), (6289, 777728), (6944, 704368), (7448, 656704), (7936, 616322), (8246, 593152), (8512, 574616), (9268, 527744), (9424, 519008), (9728, 502789), (10261, 476672), (10592, 461776), (12152, 402496), (12544, 389918), (12578, 388864), (13888, 352184), (14896, 328352), (15872, 308161), (16219, 301568), (16492, 296576), (17024, 287308), (18536, 263872), (18848, 259504), (20522, 238336), (21184, 230888), (24304, 201248), (25088, 194959), (25156, 194432), (27776, 176092), (28861, 169472), (29792, 164176), (32438, 150784), (32984, 148288), (34048, 143654), (37072, 131936), (37696, 129752), (41044, 119168), (42368, 115444), (44023, 111104), (48608, 100624), (50312, 97216), (55552, 88046), (57722, 84736), (59584, 82088), (64876, 75392), (65968, 74144), (68096, 71827)]