431454832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{1297}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 886523616

約数和(自身を除く): 455068784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1223, 1297, 2446, 2594, 4892, 5188, 9784, 10376, 19568, 20752, 20791, 22049, 41582, 44098, 83164, 88196, 166328, 176392, 332656, 352784, 1586231, 3172462, 6344924, 12689848, 25379696, 26965927, 53931854, 107863708, 215727416, 431454832]

約数ペア:

[(1, 431454832), (2, 215727416), (4, 107863708), (8, 53931854), (16, 26965927), (17, 25379696), (34, 12689848), (68, 6344924), (136, 3172462), (272, 1586231), (1223, 352784), (1297, 332656), (2446, 176392), (2594, 166328), (4892, 88196), (5188, 83164), (9784, 44098), (10376, 41582), (19568, 22049), (20752, 20791)]