688216368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9439}}^1$

素因数の和:9495

約数の個数: 120

約数和(自身を含む): 2135101440

約数和(自身を除く): 1446885072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 9439, 10416, 12152, 18228, 18878, 24304, 28317, 36456, 37756, 56634, 66073, 72912, 75512, 113268, 132146, 151024, 198219, 226536, 264292, 292609, 396438, 453072, 462511, 528584, 585218, 792876, 877827, 925022, 1057168, 1170436, 1387533, 1585752, 1755654, 1850044, 2048263, 2340872, 2775066, 3171504, 3511308, 3700088, 4096526, 4681744, 5550132, 6144789, 7022616, 7400176, 8193052, 11100264, 12289578, 14045232, 14337841, 16386104, 22200528, 24579156, 28675682, 32772208, 43013523, 49158312, 57351364, 86027046, 98316624, 114702728, 172054092, 229405456, 344108184, 688216368]

約数ペア:

[(1, 688216368), (2, 344108184), (3, 229405456), (4, 172054092), (6, 114702728), (7, 98316624), (8, 86027046), (12, 57351364), (14, 49158312), (16, 43013523), (21, 32772208), (24, 28675682), (28, 24579156), (31, 22200528), (42, 16386104), (48, 14337841), (49, 14045232), (56, 12289578), (62, 11100264), (84, 8193052), (93, 7400176), (98, 7022616), (112, 6144789), (124, 5550132), (147, 4681744), (168, 4096526), (186, 3700088), (196, 3511308), (217, 3171504), (248, 2775066), (294, 2340872), (336, 2048263), (372, 1850044), (392, 1755654), (434, 1585752), (496, 1387533), (588, 1170436), (651, 1057168), (744, 925022), (784, 877827), (868, 792876), (1176, 585218), (1302, 528584), (1488, 462511), (1519, 453072), (1736, 396438), (2352, 292609), (2604, 264292), (3038, 226536), (3472, 198219), (4557, 151024), (5208, 132146), (6076, 113268), (9114, 75512), (9439, 72912), (10416, 66073), (12152, 56634), (18228, 37756), (18878, 36456), (24304, 28317)]