7641704

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10502296

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 349, 391, 476, 644, 698, 782, 952, 1288, 1396, 1564, 2443, 2737, 2792, 3128, 4886, 5474, 5933, 8027, 9772, 10948, 11866, 16054, 19544, 21896, 23732, 32108, 41531, 47464, 56189, 64216, 83062, 112378, 136459, 166124, 224756, 272918, 332248, 449512, 545836, 955213, 1091672, 1910426, 3820852, 7641704]

約数ペア:

[(1, 7641704), (2, 3820852), (4, 1910426), (7, 1091672), (8, 955213), (14, 545836), (17, 449512), (23, 332248), (28, 272918), (34, 224756), (46, 166124), (56, 136459), (68, 112378), (92, 83062), (119, 64216), (136, 56189), (161, 47464), (184, 41531), (238, 32108), (322, 23732), (349, 21896), (391, 19544), (476, 16054), (644, 11866), (698, 10948), (782, 9772), (952, 8027), (1288, 5933), (1396, 5474), (1564, 4886), (2443, 3128), (2737, 2792)]