7840479906

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{43}}^1\times {\mathrm{4219}}^1$

素因数の和:4298

約数の個数: 120

約数和(自身を含む): 20283497520

約数和(自身を除く): 12443017614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 343, 387, 441, 602, 686, 774, 882, 903, 1029, 1806, 2058, 2107, 2401, 2709, 3087, 4214, 4219, 4802, 5418, 6174, 6321, 7203, 8438, 12642, 12657, 14406, 14749, 18963, 21609, 25314, 29498, 29533, 37926, 37971, 43218, 44247, 59066, 75942, 88494, 88599, 103243, 132741, 177198, 181417, 206486, 206731, 265482, 265797, 309729, 362834, 413462, 531594, 544251, 619458, 620193, 929187, 1088502, 1240386, 1269919, 1447117, 1632753, 1858374, 1860579, 2539838, 2894234, 3265506, 3721158, 3809757, 4341351, 7619514, 8682702, 8889433, 10129819, 11429271, 13024053, 17778866, 20259638, 22858542, 26048106, 26668299, 30389457, 53336598, 60778914, 62226031, 80004897, 91168371, 124452062, 160009794, 182336742, 186678093, 373356186, 435582217, 560034279, 871164434, 1120068558, 1306746651, 2613493302, 3920239953, 7840479906]

約数ペア:

[(1, 7840479906), (2, 3920239953), (3, 2613493302), (6, 1306746651), (7, 1120068558), (9, 871164434), (14, 560034279), (18, 435582217), (21, 373356186), (42, 186678093), (43, 182336742), (49, 160009794), (63, 124452062), (86, 91168371), (98, 80004897), (126, 62226031), (129, 60778914), (147, 53336598), (258, 30389457), (294, 26668299), (301, 26048106), (343, 22858542), (387, 20259638), (441, 17778866), (602, 13024053), (686, 11429271), (774, 10129819), (882, 8889433), (903, 8682702), (1029, 7619514), (1806, 4341351), (2058, 3809757), (2107, 3721158), (2401, 3265506), (2709, 2894234), (3087, 2539838), (4214, 1860579), (4219, 1858374), (4802, 1632753), (5418, 1447117), (6174, 1269919), (6321, 1240386), (7203, 1088502), (8438, 929187), (12642, 620193), (12657, 619458), (14406, 544251), (14749, 531594), (18963, 413462), (21609, 362834), (25314, 309729), (29498, 265797), (29533, 265482), (37926, 206731), (37971, 206486), (43218, 181417), (44247, 177198), (59066, 132741), (75942, 103243), (88494, 88599)]