217373364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14983}}^1$

素因数の和:15037

約数の個数: 72

約数和(自身を含む): 610867712

約数和(自身を除く): 393494348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 14983, 29966, 44949, 59932, 89898, 134847, 179796, 194779, 269694, 389558, 464473, 539388, 584337, 779116, 928946, 1168674, 1393419, 1753011, 1857892, 2337348, 2786838, 3506022, 4180257, 5573676, 6038149, 7012044, 8360514, 12076298, 16721028, 18114447, 24152596, 36228894, 54343341, 72457788, 108686682, 217373364]

約数ペア:

[(1, 217373364), (2, 108686682), (3, 72457788), (4, 54343341), (6, 36228894), (9, 24152596), (12, 18114447), (13, 16721028), (18, 12076298), (26, 8360514), (31, 7012044), (36, 6038149), (39, 5573676), (52, 4180257), (62, 3506022), (78, 2786838), (93, 2337348), (117, 1857892), (124, 1753011), (156, 1393419), (186, 1168674), (234, 928946), (279, 779116), (372, 584337), (403, 539388), (468, 464473), (558, 389558), (806, 269694), (1116, 194779), (1209, 179796), (1612, 134847), (2418, 89898), (3627, 59932), (4836, 44949), (7254, 29966), (14508, 14983)]