2488894938

素因数分解:

$2^1\times 3^6\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:391

約数の個数: 112

約数和(自身を含む): 5744493216

約数和(自身を除く): 3255598278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 131, 157, 162, 166, 243, 249, 262, 314, 393, 471, 486, 498, 729, 747, 786, 942, 1179, 1413, 1458, 1494, 2241, 2358, 2826, 3537, 4239, 4482, 6723, 7074, 8478, 10611, 10873, 12717, 13031, 13446, 20169, 20567, 21222, 21746, 25434, 26062, 31833, 32619, 38151, 39093, 40338, 41134, 60507, 61701, 63666, 65238, 76302, 78186, 95499, 97857, 114453, 117279, 121014, 123402, 185103, 190998, 195714, 228906, 234558, 293571, 351837, 370206, 555309, 587142, 703674, 880713, 1055511, 1110618, 1665927, 1707061, 1761426, 2111022, 2642139, 3166533, 3331854, 3414122, 4997781, 5121183, 5284278, 6333066, 7926417, 9499599, 9995562, 10242366, 14993343, 15363549, 15852834, 18999198, 29986686, 30727098, 46090647, 92181294, 138271941, 276543882, 414815823, 829631646, 1244447469, 2488894938]

約数ペア:

[(1, 2488894938), (2, 1244447469), (3, 829631646), (6, 414815823), (9, 276543882), (18, 138271941), (27, 92181294), (54, 46090647), (81, 30727098), (83, 29986686), (131, 18999198), (157, 15852834), (162, 15363549), (166, 14993343), (243, 10242366), (249, 9995562), (262, 9499599), (314, 7926417), (393, 6333066), (471, 5284278), (486, 5121183), (498, 4997781), (729, 3414122), (747, 3331854), (786, 3166533), (942, 2642139), (1179, 2111022), (1413, 1761426), (1458, 1707061), (1494, 1665927), (2241, 1110618), (2358, 1055511), (2826, 880713), (3537, 703674), (4239, 587142), (4482, 555309), (6723, 370206), (7074, 351837), (8478, 293571), (10611, 234558), (10873, 228906), (12717, 195714), (13031, 190998), (13446, 185103), (20169, 123402), (20567, 121014), (21222, 117279), (21746, 114453), (25434, 97857), (26062, 95499), (31833, 78186), (32619, 76302), (38151, 65238), (39093, 63666), (40338, 61701), (41134, 60507)]