870698556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{265781}}^1$

素因数の和:265811

約数の個数: 72

約数和(自身を含む): 2708850144

約数和(自身を除く): 1838151588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 265781, 531562, 797343, 1063124, 1594686, 1860467, 2392029, 3189372, 3455153, 3720934, 4784058, 5581401, 6910306, 7441868, 9568116, 10365459, 11162802, 13820612, 16744203, 20730918, 22325604, 24186071, 31096377, 33488406, 41461836, 48372142, 62192754, 66976812, 72558213, 96744284, 124385508, 145116426, 217674639, 290232852, 435349278, 870698556]

約数ペア:

[(1, 870698556), (2, 435349278), (3, 290232852), (4, 217674639), (6, 145116426), (7, 124385508), (9, 96744284), (12, 72558213), (13, 66976812), (14, 62192754), (18, 48372142), (21, 41461836), (26, 33488406), (28, 31096377), (36, 24186071), (39, 22325604), (42, 20730918), (52, 16744203), (63, 13820612), (78, 11162802), (84, 10365459), (91, 9568116), (117, 7441868), (126, 6910306), (156, 5581401), (182, 4784058), (234, 3720934), (252, 3455153), (273, 3189372), (364, 2392029), (468, 1860467), (546, 1594686), (819, 1063124), (1092, 797343), (1638, 531562), (3276, 265781)]