413945476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 891423680

約数和(自身を除く): 477478204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 277, 371, 532, 554, 742, 1007, 1108, 1484, 1939, 2014, 2809, 3878, 4028, 5263, 5618, 7049, 7756, 10526, 11236, 14098, 14681, 19663, 21052, 28196, 29362, 36841, 39326, 53371, 58724, 73682, 78652, 102767, 106742, 147364, 205534, 213484, 278939, 373597, 411068, 557878, 747194, 778093, 1115756, 1494388, 1556186, 1952573, 3112372, 3905146, 5446651, 7810292, 10893302, 14783767, 21786604, 29567534, 59135068, 103486369, 206972738, 413945476]

約数ペア:

[(1, 413945476), (2, 206972738), (4, 103486369), (7, 59135068), (14, 29567534), (19, 21786604), (28, 14783767), (38, 10893302), (53, 7810292), (76, 5446651), (106, 3905146), (133, 3112372), (212, 1952573), (266, 1556186), (277, 1494388), (371, 1115756), (532, 778093), (554, 747194), (742, 557878), (1007, 411068), (1108, 373597), (1484, 278939), (1939, 213484), (2014, 205534), (2809, 147364), (3878, 106742), (4028, 102767), (5263, 78652), (5618, 73682), (7049, 58724), (7756, 53371), (10526, 39326), (11236, 36841), (14098, 29362), (14681, 28196), (19663, 21052)]