335199488

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2219

約数の個数: 72

約数和(自身を含む): 736232448

約数和(自身を除く): 401032960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 611, 752, 832, 1222, 1504, 1664, 2143, 2444, 3008, 3328, 4286, 4888, 6016, 8572, 9776, 12032, 17144, 19552, 27859, 34288, 39104, 55718, 68576, 78208, 100721, 111436, 137152, 156416, 201442, 222872, 274304, 402884, 445744, 548608, 805768, 891488, 1309373, 1611536, 1782976, 2618746, 3223072, 3565952, 5237492, 6446144, 7131904, 10474984, 12892288, 20949968, 25784576, 41899936, 83799872, 167599744, 335199488]

約数ペア:

[(1, 335199488), (2, 167599744), (4, 83799872), (8, 41899936), (13, 25784576), (16, 20949968), (26, 12892288), (32, 10474984), (47, 7131904), (52, 6446144), (64, 5237492), (94, 3565952), (104, 3223072), (128, 2618746), (188, 1782976), (208, 1611536), (256, 1309373), (376, 891488), (416, 805768), (611, 548608), (752, 445744), (832, 402884), (1222, 274304), (1504, 222872), (1664, 201442), (2143, 156416), (2444, 137152), (3008, 111436), (3328, 100721), (4286, 78208), (4888, 68576), (6016, 55718), (8572, 39104), (9776, 34288), (12032, 27859), (17144, 19552)]