1234688

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 3090528

約数和(自身を除く): 1855840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 182, 208, 212, 224, 256, 364, 371, 416, 424, 448, 689, 728, 742, 832, 848, 896, 1378, 1456, 1484, 1664, 1696, 1792, 2756, 2912, 2968, 3328, 3392, 4823, 5512, 5824, 5936, 6784, 9646, 11024, 11648, 11872, 13568, 19292, 22048, 23296, 23744, 38584, 44096, 47488, 77168, 88192, 94976, 154336, 176384, 308672, 617344, 1234688]

約数ペア:

[(1, 1234688), (2, 617344), (4, 308672), (7, 176384), (8, 154336), (13, 94976), (14, 88192), (16, 77168), (26, 47488), (28, 44096), (32, 38584), (52, 23744), (53, 23296), (56, 22048), (64, 19292), (91, 13568), (104, 11872), (106, 11648), (112, 11024), (128, 9646), (182, 6784), (208, 5936), (212, 5824), (224, 5512), (256, 4823), (364, 3392), (371, 3328), (416, 2968), (424, 2912), (448, 2756), (689, 1792), (728, 1696), (742, 1664), (832, 1484), (848, 1456), (896, 1378)]