528656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 40

約数和(自身を含む): 1130880

約数和(自身を除く): 602224

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 47, 74, 76, 94, 148, 152, 188, 296, 304, 376, 592, 703, 752, 893, 1406, 1739, 1786, 2812, 3478, 3572, 5624, 6956, 7144, 11248, 13912, 14288, 27824, 33041, 66082, 132164, 264328, 528656]

約数ペア:

[(1, 528656), (2, 264328), (4, 132164), (8, 66082), (16, 33041), (19, 27824), (37, 14288), (38, 13912), (47, 11248), (74, 7144), (76, 6956), (94, 5624), (148, 3572), (152, 3478), (188, 2812), (296, 1786), (304, 1739), (376, 1406), (592, 893), (703, 752)]