547456

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 1370880

約数和(自身を除く): 823424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 128, 182, 188, 208, 224, 329, 364, 376, 416, 448, 611, 658, 728, 752, 832, 896, 1222, 1316, 1456, 1504, 1664, 2444, 2632, 2912, 3008, 4277, 4888, 5264, 5824, 6016, 8554, 9776, 10528, 11648, 17108, 19552, 21056, 34216, 39104, 42112, 68432, 78208, 136864, 273728, 547456]

約数ペア:

[(1, 547456), (2, 273728), (4, 136864), (7, 78208), (8, 68432), (13, 42112), (14, 39104), (16, 34216), (26, 21056), (28, 19552), (32, 17108), (47, 11648), (52, 10528), (56, 9776), (64, 8554), (91, 6016), (94, 5824), (104, 5264), (112, 4888), (128, 4277), (182, 3008), (188, 2912), (208, 2632), (224, 2444), (329, 1664), (364, 1504), (376, 1456), (416, 1316), (448, 1222), (611, 896), (658, 832), (728, 752)]