1638503664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1575

約数の個数: 160

約数和(自身を含む): 5018678784

約数和(自身を除く): 3380175120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 83, 84, 112, 123, 164, 166, 168, 246, 249, 287, 328, 332, 336, 492, 498, 574, 581, 656, 664, 861, 984, 996, 1148, 1162, 1328, 1433, 1722, 1743, 1968, 1992, 2296, 2324, 2866, 3403, 3444, 3486, 3984, 4299, 4592, 4648, 5732, 6806, 6888, 6972, 8598, 9296, 10031, 10209, 11464, 13612, 13776, 13944, 17196, 20062, 20418, 22928, 23821, 27224, 27888, 30093, 34392, 40124, 40836, 47642, 54448, 58753, 60186, 68784, 71463, 80248, 81672, 95284, 117506, 118939, 120372, 142926, 160496, 163344, 176259, 190568, 235012, 237878, 240744, 285852, 352518, 356817, 381136, 411271, 470024, 475756, 481488, 571704, 705036, 713634, 822542, 832573, 940048, 951512, 1143408, 1233813, 1410072, 1427268, 1645084, 1665146, 1903024, 2467626, 2497719, 2820144, 2854536, 3290168, 3330292, 4876499, 4935252, 4995438, 5709072, 6580336, 6660584, 9752998, 9870504, 9990876, 13321168, 14629497, 19505996, 19741008, 19981752, 29258994, 34135493, 39011992, 39963504, 58517988, 68270986, 78023984, 102406479, 117035976, 136541972, 204812958, 234071952, 273083944, 409625916, 546167888, 819251832, 1638503664]

約数ペア:

[(1, 1638503664), (2, 819251832), (3, 546167888), (4, 409625916), (6, 273083944), (7, 234071952), (8, 204812958), (12, 136541972), (14, 117035976), (16, 102406479), (21, 78023984), (24, 68270986), (28, 58517988), (41, 39963504), (42, 39011992), (48, 34135493), (56, 29258994), (82, 19981752), (83, 19741008), (84, 19505996), (112, 14629497), (123, 13321168), (164, 9990876), (166, 9870504), (168, 9752998), (246, 6660584), (249, 6580336), (287, 5709072), (328, 4995438), (332, 4935252), (336, 4876499), (492, 3330292), (498, 3290168), (574, 2854536), (581, 2820144), (656, 2497719), (664, 2467626), (861, 1903024), (984, 1665146), (996, 1645084), (1148, 1427268), (1162, 1410072), (1328, 1233813), (1433, 1143408), (1722, 951512), (1743, 940048), (1968, 832573), (1992, 822542), (2296, 713634), (2324, 705036), (2866, 571704), (3403, 481488), (3444, 475756), (3486, 470024), (3984, 411271), (4299, 381136), (4592, 356817), (4648, 352518), (5732, 285852), (6806, 240744), (6888, 237878), (6972, 235012), (8598, 190568), (9296, 176259), (10031, 163344), (10209, 160496), (11464, 142926), (13612, 120372), (13776, 118939), (13944, 117506), (17196, 95284), (20062, 81672), (20418, 80248), (22928, 71463), (23821, 68784), (27224, 60186), (27888, 58753), (30093, 54448), (34392, 47642), (40124, 40836)]