3189658878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{743}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 8339466240

約数和(自身を除く): 5149807362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 277, 287, 369, 378, 554, 574, 738, 743, 831, 861, 1107, 1486, 1662, 1722, 1939, 2214, 2229, 2493, 2583, 3878, 4458, 4986, 5166, 5201, 5817, 6687, 7479, 7749, 10402, 11357, 11634, 13374, 14958, 15498, 15603, 17451, 20061, 22714, 30463, 31206, 34071, 34902, 40122, 46809, 52353, 60926, 68142, 79499, 91389, 93618, 102213, 104706, 140427, 158998, 182778, 204426, 205811, 213241, 238497, 274167, 280854, 306639, 411622, 426482, 476994, 548334, 613278, 617433, 639723, 715491, 822501, 1234866, 1279446, 1430982, 1440677, 1645002, 1852299, 1919169, 2146473, 2881354, 3704598, 3838338, 4292946, 4322031, 5556897, 5757507, 8438251, 8644062, 11113794, 11515014, 12966093, 16876502, 25314753, 25932186, 38898279, 50629506, 59067757, 75944259, 77796558, 118135514, 151888518, 177203271, 227832777, 354406542, 455665554, 531609813, 1063219626, 1594829439, 3189658878]

約数ペア:

[(1, 3189658878), (2, 1594829439), (3, 1063219626), (6, 531609813), (7, 455665554), (9, 354406542), (14, 227832777), (18, 177203271), (21, 151888518), (27, 118135514), (41, 77796558), (42, 75944259), (54, 59067757), (63, 50629506), (82, 38898279), (123, 25932186), (126, 25314753), (189, 16876502), (246, 12966093), (277, 11515014), (287, 11113794), (369, 8644062), (378, 8438251), (554, 5757507), (574, 5556897), (738, 4322031), (743, 4292946), (831, 3838338), (861, 3704598), (1107, 2881354), (1486, 2146473), (1662, 1919169), (1722, 1852299), (1939, 1645002), (2214, 1440677), (2229, 1430982), (2493, 1279446), (2583, 1234866), (3878, 822501), (4458, 715491), (4986, 639723), (5166, 617433), (5201, 613278), (5817, 548334), (6687, 476994), (7479, 426482), (7749, 411622), (10402, 306639), (11357, 280854), (11634, 274167), (13374, 238497), (14958, 213241), (15498, 205811), (15603, 204426), (17451, 182778), (20061, 158998), (22714, 140427), (30463, 104706), (31206, 102213), (34071, 93618), (34902, 91389), (40122, 79499), (46809, 68142), (52353, 60926)]