256372284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{45553}}^1$

素因数の和:45634

約数の個数: 48

約数和(自身を含む): 693878528

約数和(自身を除く): 437506244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 45553, 91106, 136659, 182212, 273318, 318871, 546636, 637742, 956613, 1275484, 1913226, 3052051, 3826452, 6104102, 9156153, 12208204, 18312306, 21364357, 36624612, 42728714, 64093071, 85457428, 128186142, 256372284]

約数ペア:

[(1, 256372284), (2, 128186142), (3, 85457428), (4, 64093071), (6, 42728714), (7, 36624612), (12, 21364357), (14, 18312306), (21, 12208204), (28, 9156153), (42, 6104102), (67, 3826452), (84, 3052051), (134, 1913226), (201, 1275484), (268, 956613), (402, 637742), (469, 546636), (804, 318871), (938, 273318), (1407, 182212), (1876, 136659), (2814, 91106), (5628, 45553)]