2979276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 7459200

約数和(自身を除く): 4479924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 179, 219, 228, 292, 358, 438, 537, 716, 876, 1074, 1387, 2148, 2774, 3401, 4161, 5548, 6802, 8322, 10203, 13067, 13604, 16644, 20406, 26134, 39201, 40812, 52268, 78402, 156804, 248273, 496546, 744819, 993092, 1489638, 2979276]

約数ペア:

[(1, 2979276), (2, 1489638), (3, 993092), (4, 744819), (6, 496546), (12, 248273), (19, 156804), (38, 78402), (57, 52268), (73, 40812), (76, 39201), (114, 26134), (146, 20406), (179, 16644), (219, 13604), (228, 13067), (292, 10203), (358, 8322), (438, 6802), (537, 5548), (716, 4161), (876, 3401), (1074, 2774), (1387, 2148)]