28305603534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{520649}}^1$

素因数の和:520725

約数の個数: 64

約数和(自身を含む): 66126715200

約数和(自身を除く): 37821111666

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 442, 533, 663, 697, 1066, 1326, 1394, 1599, 2091, 3198, 4182, 9061, 18122, 27183, 54366, 520649, 1041298, 1561947, 3123894, 6768437, 8851033, 13536874, 17702066, 20305311, 21346609, 26553099, 40610622, 42693218, 53106198, 64039827, 115063429, 128079654, 230126858, 277505917, 345190287, 362892353, 555011834, 690380574, 725784706, 832517751, 1088677059, 1665035502, 2177354118, 4717600589, 9435201178, 14152801767, 28305603534]

約数ペア:

[(1, 28305603534), (2, 14152801767), (3, 9435201178), (6, 4717600589), (13, 2177354118), (17, 1665035502), (26, 1088677059), (34, 832517751), (39, 725784706), (41, 690380574), (51, 555011834), (78, 362892353), (82, 345190287), (102, 277505917), (123, 230126858), (221, 128079654), (246, 115063429), (442, 64039827), (533, 53106198), (663, 42693218), (697, 40610622), (1066, 26553099), (1326, 21346609), (1394, 20305311), (1599, 17702066), (2091, 13536874), (3198, 8851033), (4182, 6768437), (9061, 3123894), (18122, 1561947), (27183, 1041298), (54366, 520649)]