393924864

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 1133193600

約数和(自身を除く): 739268736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 64, 69, 87, 92, 96, 116, 128, 138, 174, 184, 192, 232, 256, 276, 348, 368, 384, 464, 552, 667, 696, 736, 768, 769, 928, 1104, 1334, 1392, 1472, 1538, 1856, 2001, 2208, 2307, 2668, 2784, 2944, 3076, 3712, 4002, 4416, 4614, 5336, 5568, 5888, 6152, 7424, 8004, 8832, 9228, 10672, 11136, 12304, 16008, 17664, 17687, 18456, 21344, 22272, 22301, 24608, 32016, 35374, 36912, 42688, 44602, 49216, 53061, 64032, 66903, 70748, 73824, 85376, 89204, 98432, 106122, 128064, 133806, 141496, 147648, 170752, 178408, 196864, 212244, 256128, 267612, 282992, 295296, 356816, 424488, 512256, 512923, 535224, 565984, 590592, 713632, 848976, 1025846, 1070448, 1131968, 1427264, 1538769, 1697952, 2051692, 2140896, 2263936, 2854528, 3077538, 3395904, 4103384, 4281792, 4527872, 5709056, 6155076, 6791808, 8206768, 8563584, 12310152, 13583616, 16413536, 17127168, 24620304, 32827072, 49240608, 65654144, 98481216, 131308288, 196962432, 393924864]

約数ペア:

[(1, 393924864), (2, 196962432), (3, 131308288), (4, 98481216), (6, 65654144), (8, 49240608), (12, 32827072), (16, 24620304), (23, 17127168), (24, 16413536), (29, 13583616), (32, 12310152), (46, 8563584), (48, 8206768), (58, 6791808), (64, 6155076), (69, 5709056), (87, 4527872), (92, 4281792), (96, 4103384), (116, 3395904), (128, 3077538), (138, 2854528), (174, 2263936), (184, 2140896), (192, 2051692), (232, 1697952), (256, 1538769), (276, 1427264), (348, 1131968), (368, 1070448), (384, 1025846), (464, 848976), (552, 713632), (667, 590592), (696, 565984), (736, 535224), (768, 512923), (769, 512256), (928, 424488), (1104, 356816), (1334, 295296), (1392, 282992), (1472, 267612), (1538, 256128), (1856, 212244), (2001, 196864), (2208, 178408), (2307, 170752), (2668, 147648), (2784, 141496), (2944, 133806), (3076, 128064), (3712, 106122), (4002, 98432), (4416, 89204), (4614, 85376), (5336, 73824), (5568, 70748), (5888, 66903), (6152, 64032), (7424, 53061), (8004, 49216), (8832, 44602), (9228, 42688), (10672, 36912), (11136, 35374), (12304, 32016), (16008, 24608), (17664, 22301), (17687, 22272), (18456, 21344)]