258199452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14431}}^1$

素因数の和:14519

約数の個数: 72

約数和(自身を含む): 756467712

約数和(自身を除く): 498268260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 14431, 17892, 28862, 43293, 57724, 86586, 101017, 129879, 173172, 202034, 259758, 303051, 404068, 519516, 606102, 909153, 1024601, 1212204, 1818306, 2049202, 3073803, 3636612, 4098404, 6147606, 7172207, 9221409, 12295212, 14344414, 18442818, 21516621, 28688828, 36885636, 43033242, 64549863, 86066484, 129099726, 258199452]

約数ペア:

[(1, 258199452), (2, 129099726), (3, 86066484), (4, 64549863), (6, 43033242), (7, 36885636), (9, 28688828), (12, 21516621), (14, 18442818), (18, 14344414), (21, 12295212), (28, 9221409), (36, 7172207), (42, 6147606), (63, 4098404), (71, 3636612), (84, 3073803), (126, 2049202), (142, 1818306), (213, 1212204), (252, 1024601), (284, 909153), (426, 606102), (497, 519516), (639, 404068), (852, 303051), (994, 259758), (1278, 202034), (1491, 173172), (1988, 129879), (2556, 101017), (2982, 86586), (4473, 57724), (5964, 43293), (8946, 28862), (14431, 17892)]