220160982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 485844480

約数和(自身を除く): 265683498

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 263, 283, 493, 526, 566, 789, 849, 986, 1479, 1578, 1698, 2958, 4471, 4811, 7627, 8207, 8942, 9622, 13413, 14433, 15254, 16414, 22881, 24621, 26826, 28866, 45762, 49242, 74429, 129659, 139519, 148858, 223287, 259318, 279038, 388977, 418557, 446574, 777954, 837114, 1265293, 2158441, 2530586, 3795879, 4316882, 6475323, 7591758, 12950646, 36693497, 73386994, 110080491, 220160982]

約数ペア:

[(1, 220160982), (2, 110080491), (3, 73386994), (6, 36693497), (17, 12950646), (29, 7591758), (34, 6475323), (51, 4316882), (58, 3795879), (87, 2530586), (102, 2158441), (174, 1265293), (263, 837114), (283, 777954), (493, 446574), (526, 418557), (566, 388977), (789, 279038), (849, 259318), (986, 223287), (1479, 148858), (1578, 139519), (1698, 129659), (2958, 74429), (4471, 49242), (4811, 45762), (7627, 28866), (8207, 26826), (8942, 24621), (9622, 22881), (13413, 16414), (14433, 15254)]