388140498

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 934053120

約数和(自身を除く): 545912622

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 109, 153, 162, 218, 243, 306, 327, 431, 459, 486, 654, 862, 918, 981, 1293, 1377, 1853, 1962, 2586, 2754, 2943, 3706, 3879, 4131, 5559, 5886, 7327, 7758, 8262, 8829, 11118, 11637, 14654, 16677, 17658, 21981, 23274, 26487, 33354, 34911, 43962, 46979, 50031, 52974, 65943, 69822, 93958, 100062, 104733, 131886, 140937, 150093, 197829, 209466, 281874, 300186, 395658, 422811, 450279, 593487, 798643, 845622, 900558, 1186974, 1268433, 1597286, 1780461, 2395929, 2536866, 3560922, 3805299, 4791858, 7187787, 7610598, 11415897, 14375574, 21563361, 22831794, 43126722, 64690083, 129380166, 194070249, 388140498]

約数ペア:

[(1, 388140498), (2, 194070249), (3, 129380166), (6, 64690083), (9, 43126722), (17, 22831794), (18, 21563361), (27, 14375574), (34, 11415897), (51, 7610598), (54, 7187787), (81, 4791858), (102, 3805299), (109, 3560922), (153, 2536866), (162, 2395929), (218, 1780461), (243, 1597286), (306, 1268433), (327, 1186974), (431, 900558), (459, 845622), (486, 798643), (654, 593487), (862, 450279), (918, 422811), (981, 395658), (1293, 300186), (1377, 281874), (1853, 209466), (1962, 197829), (2586, 150093), (2754, 140937), (2943, 131886), (3706, 104733), (3879, 100062), (4131, 93958), (5559, 69822), (5886, 65943), (7327, 52974), (7758, 50031), (8262, 46979), (8829, 43962), (11118, 34911), (11637, 33354), (14654, 26487), (16677, 23274), (17658, 21981)]