442973258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2511

約数の個数: 64

約数和(自身を含む): 877443840

約数和(自身を除く): 434470582

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 53, 91, 106, 133, 182, 247, 266, 371, 494, 689, 742, 1007, 1378, 1729, 2014, 2417, 3458, 4823, 4834, 7049, 9646, 13091, 14098, 16919, 26182, 31421, 33838, 45923, 62842, 91637, 91846, 128101, 183274, 219947, 256202, 321461, 439894, 596999, 642922, 896707, 1193998, 1665313, 1793414, 2433919, 3330626, 4178993, 4867838, 8357986, 11657191, 17037433, 23314382, 31640947, 34074866, 63281894, 221486629, 442973258]

約数ペア:

[(1, 442973258), (2, 221486629), (7, 63281894), (13, 34074866), (14, 31640947), (19, 23314382), (26, 17037433), (38, 11657191), (53, 8357986), (91, 4867838), (106, 4178993), (133, 3330626), (182, 2433919), (247, 1793414), (266, 1665313), (371, 1193998), (494, 896707), (689, 642922), (742, 596999), (1007, 439894), (1378, 321461), (1729, 256202), (2014, 219947), (2417, 183274), (3458, 128101), (4823, 91846), (4834, 91637), (7049, 62842), (9646, 45923), (13091, 33838), (14098, 31421), (16919, 26182)]