17690568

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 51762480

約数和(自身を除く): 34071912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 307, 343, 392, 588, 614, 686, 921, 1029, 1176, 1228, 1372, 1842, 2058, 2149, 2401, 2456, 2744, 3684, 4116, 4298, 4802, 6447, 7203, 7368, 8232, 8596, 9604, 12894, 14406, 15043, 17192, 19208, 25788, 28812, 30086, 45129, 51576, 57624, 60172, 90258, 105301, 120344, 180516, 210602, 315903, 361032, 421204, 631806, 737107, 842408, 1263612, 1474214, 2211321, 2527224, 2948428, 4422642, 5896856, 8845284, 17690568]

約数ペア:

[(1, 17690568), (2, 8845284), (3, 5896856), (4, 4422642), (6, 2948428), (7, 2527224), (8, 2211321), (12, 1474214), (14, 1263612), (21, 842408), (24, 737107), (28, 631806), (42, 421204), (49, 361032), (56, 315903), (84, 210602), (98, 180516), (147, 120344), (168, 105301), (196, 90258), (294, 60172), (307, 57624), (343, 51576), (392, 45129), (588, 30086), (614, 28812), (686, 25788), (921, 19208), (1029, 17192), (1176, 15043), (1228, 14406), (1372, 12894), (1842, 9604), (2058, 8596), (2149, 8232), (2401, 7368), (2456, 7203), (2744, 6447), (3684, 4802), (4116, 4298)]