256738897716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160863971}}^1$

素因数の和:160864004

約数の個数: 48

約数和(自身を含む): 720670594560

約数和(自身を除く): 463931696844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 160863971, 321727942, 482591913, 643455884, 965183826, 1126047797, 1930367652, 2252095594, 3056415449, 3378143391, 4504191188, 6112830898, 6756286782, 9169246347, 12225661796, 13512573564, 18338492694, 21394908143, 36676985388, 42789816286, 64184724429, 85579632572, 128369448858, 256738897716]

約数ペア:

[(1, 256738897716), (2, 128369448858), (3, 85579632572), (4, 64184724429), (6, 42789816286), (7, 36676985388), (12, 21394908143), (14, 18338492694), (19, 13512573564), (21, 12225661796), (28, 9169246347), (38, 6756286782), (42, 6112830898), (57, 4504191188), (76, 3378143391), (84, 3056415449), (114, 2252095594), (133, 1930367652), (228, 1126047797), (266, 965183826), (399, 643455884), (532, 482591913), (798, 321727942), (1596, 160863971)]