520055874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 1292578560

約数和(自身を除く): 772522686

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 239, 306, 442, 478, 547, 663, 717, 1094, 1326, 1434, 1641, 1989, 2151, 3107, 3282, 3978, 4063, 4302, 4923, 6214, 7111, 8126, 9299, 9321, 9846, 12189, 14222, 18598, 18642, 21333, 24378, 27897, 27963, 36567, 42666, 52819, 55794, 55926, 63999, 73134, 83691, 105638, 120887, 127998, 130733, 158457, 167382, 241774, 261466, 316914, 362661, 392199, 475371, 725322, 784398, 950742, 1087983, 1176597, 1699529, 2175966, 2222461, 2353194, 3399058, 4444922, 5098587, 6667383, 10197174, 13334766, 15295761, 20002149, 28891993, 30591522, 40004298, 57783986, 86675979, 173351958, 260027937, 520055874]

約数ペア:

[(1, 520055874), (2, 260027937), (3, 173351958), (6, 86675979), (9, 57783986), (13, 40004298), (17, 30591522), (18, 28891993), (26, 20002149), (34, 15295761), (39, 13334766), (51, 10197174), (78, 6667383), (102, 5098587), (117, 4444922), (153, 3399058), (221, 2353194), (234, 2222461), (239, 2175966), (306, 1699529), (442, 1176597), (478, 1087983), (547, 950742), (663, 784398), (717, 725322), (1094, 475371), (1326, 392199), (1434, 362661), (1641, 316914), (1989, 261466), (2151, 241774), (3107, 167382), (3282, 158457), (3978, 130733), (4063, 127998), (4302, 120887), (4923, 105638), (6214, 83691), (7111, 73134), (8126, 63999), (9299, 55926), (9321, 55794), (9846, 52819), (12189, 42666), (14222, 36567), (18598, 27963), (18642, 27897), (21333, 24378)]