221406504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49333}}^1$

素因数の和:49370

約数の個数: 64

約数和(自身を含む): 639368640

約数和(自身を除く): 417962136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 49333, 98666, 147999, 197332, 295998, 394664, 542663, 591996, 838661, 1085326, 1183992, 1627989, 1677322, 2170652, 2515983, 3255978, 3354644, 4341304, 5031966, 6511956, 6709288, 9225271, 10063932, 13023912, 18450542, 20127864, 27675813, 36901084, 55351626, 73802168, 110703252, 221406504]

約数ペア:

[(1, 221406504), (2, 110703252), (3, 73802168), (4, 55351626), (6, 36901084), (8, 27675813), (11, 20127864), (12, 18450542), (17, 13023912), (22, 10063932), (24, 9225271), (33, 6709288), (34, 6511956), (44, 5031966), (51, 4341304), (66, 3354644), (68, 3255978), (88, 2515983), (102, 2170652), (132, 1677322), (136, 1627989), (187, 1183992), (204, 1085326), (264, 838661), (374, 591996), (408, 542663), (561, 394664), (748, 295998), (1122, 197332), (1496, 147999), (2244, 98666), (4488, 49333)]