272216876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 517440000

約数和(自身を除く): 245223124

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 199, 398, 439, 779, 796, 878, 1558, 1756, 3116, 3781, 7562, 8159, 8341, 15124, 16318, 16682, 17999, 32636, 33364, 35998, 71996, 87361, 155021, 174722, 310042, 341981, 349444, 620084, 683962, 1367924, 1659859, 3319718, 3581801, 6639436, 7163602, 14327204, 68054219, 136108438, 272216876]

約数ペア:

[(1, 272216876), (2, 136108438), (4, 68054219), (19, 14327204), (38, 7163602), (41, 6639436), (76, 3581801), (82, 3319718), (164, 1659859), (199, 1367924), (398, 683962), (439, 620084), (779, 349444), (796, 341981), (878, 310042), (1558, 174722), (1756, 155021), (3116, 87361), (3781, 71996), (7562, 35998), (8159, 33364), (8341, 32636), (15124, 17999), (16318, 16682)]