839258077952

素因数分解:

$2^8\times 7^1\times {\mathrm{5209}}^1\times {\mathrm{89909}}^1$

素因数の和:95141

約数の個数: 72

約数和(自身を含む): 1914946336800

約数和(自身を除く): 1075688258848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 5209, 10418, 20836, 36463, 41672, 72926, 83344, 89909, 145852, 166688, 179818, 291704, 333376, 359636, 583408, 629363, 666752, 719272, 1166816, 1258726, 1333504, 1438544, 2333632, 2517452, 2877088, 4667264, 5034904, 5754176, 9334528, 10069808, 11508352, 20139616, 23016704, 40279232, 80558464, 161116928, 468335981, 936671962, 1873343924, 3278351867, 3746687848, 6556703734, 7493375696, 13113407468, 14986751392, 26226814936, 29973502784, 52453629872, 59947005568, 104907259744, 119894011136, 209814519488, 419629038976, 839258077952]

約数ペア:

[(1, 839258077952), (2, 419629038976), (4, 209814519488), (7, 119894011136), (8, 104907259744), (14, 59947005568), (16, 52453629872), (28, 29973502784), (32, 26226814936), (56, 14986751392), (64, 13113407468), (112, 7493375696), (128, 6556703734), (224, 3746687848), (256, 3278351867), (448, 1873343924), (896, 936671962), (1792, 468335981), (5209, 161116928), (10418, 80558464), (20836, 40279232), (36463, 23016704), (41672, 20139616), (72926, 11508352), (83344, 10069808), (89909, 9334528), (145852, 5754176), (166688, 5034904), (179818, 4667264), (291704, 2877088), (333376, 2517452), (359636, 2333632), (583408, 1438544), (629363, 1333504), (666752, 1258726), (719272, 1166816)]