7853291264

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1217}}^1$

素因数の和:1530

約数の個数: 144

約数和(自身を含む): 19378984128

約数和(自身を除く): 11525692864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 277, 364, 416, 448, 554, 728, 832, 896, 1108, 1217, 1456, 1664, 1792, 1939, 2216, 2434, 2912, 3328, 3601, 3878, 4432, 4868, 5824, 7202, 7756, 8519, 8864, 9736, 11648, 14404, 15512, 15821, 17038, 17728, 19472, 23296, 25207, 28808, 31024, 31642, 34076, 35456, 38944, 50414, 57616, 62048, 63284, 68152, 70912, 77888, 100828, 110747, 115232, 124096, 126568, 136304, 155776, 201656, 221494, 230464, 248192, 253136, 272608, 311552, 337109, 403312, 442988, 460928, 496384, 506272, 545216, 674218, 806624, 885976, 921856, 1012544, 1090432, 1348436, 1613248, 1771952, 2025088, 2180864, 2359763, 2696872, 3226496, 3543904, 4050176, 4382417, 4719526, 5393744, 6452992, 7087808, 8764834, 9439052, 10787488, 14175616, 17529668, 18878104, 21574976, 28351232, 30676919, 35059336, 37756208, 43149952, 61353838, 70118672, 75512416, 86299904, 122707676, 140237344, 151024832, 245415352, 280474688, 302049664, 490830704, 560949376, 604099328, 981661408, 1121898752, 1963322816, 3926645632, 7853291264]

約数ペア:

[(1, 7853291264), (2, 3926645632), (4, 1963322816), (7, 1121898752), (8, 981661408), (13, 604099328), (14, 560949376), (16, 490830704), (26, 302049664), (28, 280474688), (32, 245415352), (52, 151024832), (56, 140237344), (64, 122707676), (91, 86299904), (104, 75512416), (112, 70118672), (128, 61353838), (182, 43149952), (208, 37756208), (224, 35059336), (256, 30676919), (277, 28351232), (364, 21574976), (416, 18878104), (448, 17529668), (554, 14175616), (728, 10787488), (832, 9439052), (896, 8764834), (1108, 7087808), (1217, 6452992), (1456, 5393744), (1664, 4719526), (1792, 4382417), (1939, 4050176), (2216, 3543904), (2434, 3226496), (2912, 2696872), (3328, 2359763), (3601, 2180864), (3878, 2025088), (4432, 1771952), (4868, 1613248), (5824, 1348436), (7202, 1090432), (7756, 1012544), (8519, 921856), (8864, 885976), (9736, 806624), (11648, 674218), (14404, 545216), (15512, 506272), (15821, 496384), (17038, 460928), (17728, 442988), (19472, 403312), (23296, 337109), (25207, 311552), (28808, 272608), (31024, 253136), (31642, 248192), (34076, 230464), (35456, 221494), (38944, 201656), (50414, 155776), (57616, 136304), (62048, 126568), (63284, 124096), (68152, 115232), (70912, 110747), (77888, 100828)]