442945685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 682117632

約数和(自身を除く): 239171947

約数列:

[1, 5, 7, 13, 35, 37, 65, 83, 91, 185, 259, 317, 415, 455, 481, 581, 1079, 1295, 1585, 2219, 2405, 2905, 3071, 3367, 4121, 5395, 7553, 11095, 11729, 15355, 16835, 20605, 21497, 26311, 28847, 37765, 39923, 58645, 82103, 107485, 131555, 144235, 152477, 184177, 199615, 279461, 342043, 410515, 762385, 920885, 973507, 1067339, 1397305, 1710215, 2394301, 4867535, 5336695, 6814549, 11971505, 12655591, 34072745, 63277955, 88589137, 442945685]

約数ペア:

[(1, 442945685), (5, 88589137), (7, 63277955), (13, 34072745), (35, 12655591), (37, 11971505), (65, 6814549), (83, 5336695), (91, 4867535), (185, 2394301), (259, 1710215), (317, 1397305), (415, 1067339), (455, 973507), (481, 920885), (581, 762385), (1079, 410515), (1295, 342043), (1585, 279461), (2219, 199615), (2405, 184177), (2905, 152477), (3071, 144235), (3367, 131555), (4121, 107485), (5395, 82103), (7553, 58645), (11095, 39923), (11729, 37765), (15355, 28847), (16835, 26311), (20605, 21497)]