438922103612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{146221}}^1$

素因数の和:146682

約数の個数: 48

約数和(自身を含む): 817533050880

約数和(自身を除く): 378610947268

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 311, 508, 622, 1244, 2413, 4826, 5909, 9652, 11818, 23636, 39497, 78994, 146221, 157988, 292442, 584884, 750443, 1500886, 2778199, 3001772, 5556398, 11112796, 18570067, 37140134, 45474731, 74280268, 90949462, 181898924, 352831273, 705662546, 864019889, 1411325092, 1728039778, 3456079556, 5775290837, 11550581674, 23101163348, 109730525903, 219461051806, 438922103612]

約数ペア:

[(1, 438922103612), (2, 219461051806), (4, 109730525903), (19, 23101163348), (38, 11550581674), (76, 5775290837), (127, 3456079556), (254, 1728039778), (311, 1411325092), (508, 864019889), (622, 705662546), (1244, 352831273), (2413, 181898924), (4826, 90949462), (5909, 74280268), (9652, 45474731), (11818, 37140134), (23636, 18570067), (39497, 11112796), (78994, 5556398), (146221, 3001772), (157988, 2778199), (292442, 1500886), (584884, 750443)]