7898442496

素因数分解:

$2^8\times 7^2\times {\mathrm{47}}^1\times {\mathrm{13397}}^1$

素因数の和:13474

約数の個数: 108

約数和(自身を含む): 18731690208

約数和(自身を除く): 10833247712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 256, 329, 376, 392, 448, 658, 752, 784, 896, 1316, 1504, 1568, 1792, 2303, 2632, 3008, 3136, 4606, 5264, 6016, 6272, 9212, 10528, 12032, 12544, 13397, 18424, 21056, 26794, 36848, 42112, 53588, 73696, 84224, 93779, 107176, 147392, 187558, 214352, 294784, 375116, 428704, 589568, 629659, 656453, 750232, 857408, 1259318, 1312906, 1500464, 1714816, 2518636, 2625812, 3000928, 3429632, 4407613, 5037272, 5251624, 6001856, 8815226, 10074544, 10503248, 12003712, 17630452, 20149088, 21006496, 24007424, 30853291, 35260904, 40298176, 42012992, 61706582, 70521808, 80596352, 84025984, 123413164, 141043616, 161192704, 168051968, 246826328, 282087232, 493652656, 564174464, 987305312, 1128348928, 1974610624, 3949221248, 7898442496]

約数ペア:

[(1, 7898442496), (2, 3949221248), (4, 1974610624), (7, 1128348928), (8, 987305312), (14, 564174464), (16, 493652656), (28, 282087232), (32, 246826328), (47, 168051968), (49, 161192704), (56, 141043616), (64, 123413164), (94, 84025984), (98, 80596352), (112, 70521808), (128, 61706582), (188, 42012992), (196, 40298176), (224, 35260904), (256, 30853291), (329, 24007424), (376, 21006496), (392, 20149088), (448, 17630452), (658, 12003712), (752, 10503248), (784, 10074544), (896, 8815226), (1316, 6001856), (1504, 5251624), (1568, 5037272), (1792, 4407613), (2303, 3429632), (2632, 3000928), (3008, 2625812), (3136, 2518636), (4606, 1714816), (5264, 1500464), (6016, 1312906), (6272, 1259318), (9212, 857408), (10528, 750232), (12032, 656453), (12544, 629659), (13397, 589568), (18424, 428704), (21056, 375116), (26794, 294784), (36848, 214352), (42112, 187558), (53588, 147392), (73696, 107176), (84224, 93779)]