2247256312

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{18691}}^1$

素因数の和:18836

約数の個数: 64

約数和(自身を含む): 5114131200

約数和(自身を除く): 2866874888

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 226, 266, 452, 532, 791, 904, 1064, 1582, 2147, 3164, 4294, 6328, 8588, 15029, 17176, 18691, 30058, 37382, 60116, 74764, 120232, 130837, 149528, 261674, 355129, 523348, 710258, 1046696, 1420516, 2112083, 2485903, 2841032, 4224166, 4971806, 8448332, 9943612, 14784581, 16896664, 19887224, 29569162, 40129577, 59138324, 80259154, 118276648, 160518308, 280907039, 321036616, 561814078, 1123628156, 2247256312]

約数ペア:

[(1, 2247256312), (2, 1123628156), (4, 561814078), (7, 321036616), (8, 280907039), (14, 160518308), (19, 118276648), (28, 80259154), (38, 59138324), (56, 40129577), (76, 29569162), (113, 19887224), (133, 16896664), (152, 14784581), (226, 9943612), (266, 8448332), (452, 4971806), (532, 4224166), (791, 2841032), (904, 2485903), (1064, 2112083), (1582, 1420516), (2147, 1046696), (3164, 710258), (4294, 523348), (6328, 355129), (8588, 261674), (15029, 149528), (17176, 130837), (18691, 120232), (30058, 74764), (37382, 60116)]