561044518321

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{11279}}^1$

素因数の和:11459

約数の個数: 72

約数和(自身を含む): 725336035200

約数和(自身を除く): 164291516879

約数列:

[1, 7, 19, 23, 49, 101, 133, 161, 437, 529, 707, 931, 1127, 1919, 2323, 3059, 3703, 4949, 10051, 11279, 13433, 16261, 21413, 25921, 44137, 53429, 70357, 78953, 94031, 113827, 214301, 259417, 308959, 374003, 492499, 552671, 1015151, 1139179, 1500107, 1815919, 2162713, 2618021, 4928923, 5966591, 7106057, 7974253, 10500749, 12711433, 21644401, 26201117, 34502461, 41766137, 49742399, 55819771, 113365229, 151510807, 183407819, 241517227, 292362959, 497821223, 602625691, 793556603, 1060575649, 1283854733, 3484748561, 4218379837, 5554896221, 11449888129, 24393239927, 29528658859, 80149216903, 561044518321]

約数ペア:

[(1, 561044518321), (7, 80149216903), (19, 29528658859), (23, 24393239927), (49, 11449888129), (101, 5554896221), (133, 4218379837), (161, 3484748561), (437, 1283854733), (529, 1060575649), (707, 793556603), (931, 602625691), (1127, 497821223), (1919, 292362959), (2323, 241517227), (3059, 183407819), (3703, 151510807), (4949, 113365229), (10051, 55819771), (11279, 49742399), (13433, 41766137), (16261, 34502461), (21413, 26201117), (25921, 21644401), (44137, 12711433), (53429, 10500749), (70357, 7974253), (78953, 7106057), (94031, 5966591), (113827, 4928923), (214301, 2618021), (259417, 2162713), (308959, 1815919), (374003, 1500107), (492499, 1139179), (552671, 1015151)]