1720796702968

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4261}}^1\times {\mathrm{167711}}^1$

素因数の和:172028

約数の個数: 64

約数和(自身を含む): 3774083512320

約数和(自身を除く): 2053286809352

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 4261, 8522, 17044, 29827, 34088, 59654, 119308, 167711, 183223, 238616, 335422, 366446, 670844, 732892, 1173977, 1282561, 1341688, 1465784, 2347954, 2565122, 4695908, 5130244, 7211573, 9391816, 10260488, 14423146, 28846292, 50481011, 57692584, 100962022, 201924044, 403848088, 714616571, 1429233142, 2858466284, 5002315997, 5716932568, 10004631994, 20009263988, 30728512553, 40018527976, 61457025106, 122914050212, 215099587871, 245828100424, 430199175742, 860398351484, 1720796702968]

約数ペア:

[(1, 1720796702968), (2, 860398351484), (4, 430199175742), (7, 245828100424), (8, 215099587871), (14, 122914050212), (28, 61457025106), (43, 40018527976), (56, 30728512553), (86, 20009263988), (172, 10004631994), (301, 5716932568), (344, 5002315997), (602, 2858466284), (1204, 1429233142), (2408, 714616571), (4261, 403848088), (8522, 201924044), (17044, 100962022), (29827, 57692584), (34088, 50481011), (59654, 28846292), (119308, 14423146), (167711, 10260488), (183223, 9391816), (238616, 7211573), (335422, 5130244), (366446, 4695908), (670844, 2565122), (732892, 2347954), (1173977, 1465784), (1282561, 1341688)]