240018688

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10303}}^1$

素因数の和:10339

約数の個数: 72

約数和(自身を含む): 589718528

約数和(自身を除く): 349699840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 10303, 11648, 20606, 23296, 41212, 72121, 82424, 133939, 144242, 164848, 267878, 288484, 329696, 535756, 576968, 659392, 937573, 1071512, 1153936, 1318784, 1875146, 2143024, 2307872, 2637568, 3750292, 4286048, 4615744, 7500584, 8572096, 9231488, 15001168, 17144192, 18462976, 30002336, 34288384, 60004672, 120009344, 240018688]

約数ペア:

[(1, 240018688), (2, 120009344), (4, 60004672), (7, 34288384), (8, 30002336), (13, 18462976), (14, 17144192), (16, 15001168), (26, 9231488), (28, 8572096), (32, 7500584), (52, 4615744), (56, 4286048), (64, 3750292), (91, 2637568), (104, 2307872), (112, 2143024), (128, 1875146), (182, 1318784), (208, 1153936), (224, 1071512), (256, 937573), (364, 659392), (416, 576968), (448, 535756), (728, 329696), (832, 288484), (896, 267878), (1456, 164848), (1664, 144242), (1792, 133939), (2912, 82424), (3328, 72121), (5824, 41212), (10303, 23296), (11648, 20606)]