1288200065716

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{419}}^1\times {\mathrm{1283}}^1\times {\mathrm{3041}}^1$

素因数の和:4944

約数の個数: 48

約数和(自身を含む): 2273718807360

約数和(自身を除く): 985518741644

約数列:

[1, 2, 4, 197, 394, 419, 788, 838, 1283, 1676, 2566, 3041, 5132, 6082, 12164, 82543, 165086, 252751, 330172, 505502, 537577, 599077, 1011004, 1075154, 1198154, 1274179, 2150308, 2396308, 2548358, 3901603, 5096716, 7803206, 15606412, 105902669, 211805338, 251013263, 423610676, 502026526, 768615791, 1004053052, 1537231582, 1634771657, 3074463164, 3269543314, 6539086628, 322050016429, 644100032858, 1288200065716]

約数ペア:

[(1, 1288200065716), (2, 644100032858), (4, 322050016429), (197, 6539086628), (394, 3269543314), (419, 3074463164), (788, 1634771657), (838, 1537231582), (1283, 1004053052), (1676, 768615791), (2566, 502026526), (3041, 423610676), (5132, 251013263), (6082, 211805338), (12164, 105902669), (82543, 15606412), (165086, 7803206), (252751, 5096716), (330172, 3901603), (505502, 2548358), (537577, 2396308), (599077, 2150308), (1011004, 1274179), (1075154, 1198154)]