540265024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20947}}^1$

素因数の和:21003

約数の個数: 56

約数和(自身を含む): 1191857408

約数和(自身を除く): 651592384

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 20947, 25792, 41894, 83788, 167576, 272311, 335152, 544622, 649357, 670304, 1089244, 1298714, 1340608, 2178488, 2597428, 4356976, 5194856, 8441641, 8713952, 10389712, 16883282, 17427904, 20779424, 33766564, 41558848, 67533128, 135066256, 270132512, 540265024]

約数ペア:

[(1, 540265024), (2, 270132512), (4, 135066256), (8, 67533128), (13, 41558848), (16, 33766564), (26, 20779424), (31, 17427904), (32, 16883282), (52, 10389712), (62, 8713952), (64, 8441641), (104, 5194856), (124, 4356976), (208, 2597428), (248, 2178488), (403, 1340608), (416, 1298714), (496, 1089244), (806, 670304), (832, 649357), (992, 544622), (1612, 335152), (1984, 272311), (3224, 167576), (6448, 83788), (12896, 41894), (20947, 25792)]