1227836484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35053}}^1$

素因数の和:35209

約数の個数: 72

約数和(自身を含む): 3572703680

約数和(自身を除く): 2344867196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 35028, 35053, 70106, 105159, 140212, 210318, 245371, 315477, 420636, 490742, 630954, 736113, 981484, 1261908, 1472226, 2208339, 2944452, 4416678, 4872367, 8833356, 9744734, 14617101, 19489468, 29234202, 34106569, 43851303, 58468404, 68213138, 87702606, 102319707, 136426276, 175405212, 204639414, 306959121, 409278828, 613918242, 1227836484]

約数ペア:

[(1, 1227836484), (2, 613918242), (3, 409278828), (4, 306959121), (6, 204639414), (7, 175405212), (9, 136426276), (12, 102319707), (14, 87702606), (18, 68213138), (21, 58468404), (28, 43851303), (36, 34106569), (42, 29234202), (63, 19489468), (84, 14617101), (126, 9744734), (139, 8833356), (252, 4872367), (278, 4416678), (417, 2944452), (556, 2208339), (834, 1472226), (973, 1261908), (1251, 981484), (1668, 736113), (1946, 630954), (2502, 490742), (2919, 420636), (3892, 315477), (5004, 245371), (5838, 210318), (8757, 140212), (11676, 105159), (17514, 70106), (35028, 35053)]