319651656

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 818294400

約数和(自身を除く): 498642744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 109, 142, 213, 218, 284, 327, 426, 436, 568, 654, 852, 872, 1308, 1704, 1721, 2616, 3442, 5163, 6884, 7739, 10326, 13768, 15478, 20652, 23217, 30956, 41304, 46434, 61912, 92868, 122191, 185736, 187589, 244382, 366573, 375178, 488764, 562767, 733146, 750356, 977528, 1125534, 1466292, 1500712, 2251068, 2932584, 4502136, 13318819, 26637638, 39956457, 53275276, 79912914, 106550552, 159825828, 319651656]

約数ペア:

[(1, 319651656), (2, 159825828), (3, 106550552), (4, 79912914), (6, 53275276), (8, 39956457), (12, 26637638), (24, 13318819), (71, 4502136), (109, 2932584), (142, 2251068), (213, 1500712), (218, 1466292), (284, 1125534), (327, 977528), (426, 750356), (436, 733146), (568, 562767), (654, 488764), (852, 375178), (872, 366573), (1308, 244382), (1704, 187589), (1721, 185736), (2616, 122191), (3442, 92868), (5163, 61912), (6884, 46434), (7739, 41304), (10326, 30956), (13768, 23217), (15478, 20652)]