1623468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 4826304

約数和(自身を除く): 3202836

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 251, 294, 308, 462, 502, 539, 588, 753, 924, 1004, 1078, 1506, 1617, 1757, 2156, 2761, 3012, 3234, 3514, 5271, 5522, 6468, 7028, 8283, 10542, 11044, 12299, 16566, 19327, 21084, 24598, 33132, 36897, 38654, 49196, 57981, 73794, 77308, 115962, 135289, 147588, 231924, 270578, 405867, 541156, 811734, 1623468]

約数ペア:

[(1, 1623468), (2, 811734), (3, 541156), (4, 405867), (6, 270578), (7, 231924), (11, 147588), (12, 135289), (14, 115962), (21, 77308), (22, 73794), (28, 57981), (33, 49196), (42, 38654), (44, 36897), (49, 33132), (66, 24598), (77, 21084), (84, 19327), (98, 16566), (132, 12299), (147, 11044), (154, 10542), (196, 8283), (231, 7028), (251, 6468), (294, 5522), (308, 5271), (462, 3514), (502, 3234), (539, 3012), (588, 2761), (753, 2156), (924, 1757), (1004, 1617), (1078, 1506)]