291304272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27967}}^1$

素因数の和:28016

約数の個数: 80

約数和(自身を含む): 887816192

約数和(自身を除く): 596511920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 27967, 55934, 83901, 111868, 167802, 195769, 223736, 335604, 391538, 447472, 587307, 671208, 783076, 866977, 1174614, 1342416, 1566152, 1733954, 2349228, 2600931, 3132304, 3467908, 4698456, 5201862, 6068839, 6935816, 9396912, 10403724, 12137678, 13871632, 18206517, 20807448, 24275356, 36413034, 41614896, 48550712, 72826068, 97101424, 145652136, 291304272]

約数ペア:

[(1, 291304272), (2, 145652136), (3, 97101424), (4, 72826068), (6, 48550712), (7, 41614896), (8, 36413034), (12, 24275356), (14, 20807448), (16, 18206517), (21, 13871632), (24, 12137678), (28, 10403724), (31, 9396912), (42, 6935816), (48, 6068839), (56, 5201862), (62, 4698456), (84, 3467908), (93, 3132304), (112, 2600931), (124, 2349228), (168, 1733954), (186, 1566152), (217, 1342416), (248, 1174614), (336, 866977), (372, 783076), (434, 671208), (496, 587307), (651, 447472), (744, 391538), (868, 335604), (1302, 223736), (1488, 195769), (1736, 167802), (2604, 111868), (3472, 83901), (5208, 55934), (10416, 27967)]