399112230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71143}}^1$

素因数の和:71181

約数の個数: 64

約数和(自身を含む): 1106431488

約数和(自身を除く): 707319258

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 71143, 142286, 213429, 355715, 426858, 711430, 782573, 1067145, 1209431, 1565146, 2134290, 2347719, 2418862, 3628293, 3912865, 4695438, 6047155, 7256586, 7825730, 11738595, 12094310, 13303741, 18141465, 23477190, 26607482, 36282930, 39911223, 66518705, 79822446, 133037410, 199556115, 399112230]

約数ペア:

[(1, 399112230), (2, 199556115), (3, 133037410), (5, 79822446), (6, 66518705), (10, 39911223), (11, 36282930), (15, 26607482), (17, 23477190), (22, 18141465), (30, 13303741), (33, 12094310), (34, 11738595), (51, 7825730), (55, 7256586), (66, 6047155), (85, 4695438), (102, 3912865), (110, 3628293), (165, 2418862), (170, 2347719), (187, 2134290), (255, 1565146), (330, 1209431), (374, 1067145), (510, 782573), (561, 711430), (935, 426858), (1122, 355715), (1870, 213429), (2805, 142286), (5610, 71143)]