1558984914

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2960

約数の個数: 64

約数和(自身を含む): 3538080000

約数和(自身を除く): 1979095086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 149, 213, 298, 426, 447, 639, 894, 1278, 1341, 1917, 2682, 2729, 3834, 4023, 5458, 8046, 8187, 10579, 16374, 21158, 24561, 31737, 49122, 63474, 73683, 95211, 147366, 190422, 193759, 285633, 387518, 406621, 571266, 581277, 813242, 1162554, 1219863, 1743831, 2439726, 3487662, 3659589, 5231493, 7319178, 10462986, 10978767, 21957534, 28870091, 57740182, 86610273, 173220546, 259830819, 519661638, 779492457, 1558984914]

約数ペア:

[(1, 1558984914), (2, 779492457), (3, 519661638), (6, 259830819), (9, 173220546), (18, 86610273), (27, 57740182), (54, 28870091), (71, 21957534), (142, 10978767), (149, 10462986), (213, 7319178), (298, 5231493), (426, 3659589), (447, 3487662), (639, 2439726), (894, 1743831), (1278, 1219863), (1341, 1162554), (1917, 813242), (2682, 581277), (2729, 571266), (3834, 406621), (4023, 387518), (5458, 285633), (8046, 193759), (8187, 190422), (10579, 147366), (16374, 95211), (21158, 73683), (24561, 63474), (31737, 49122)]