521000512

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1181}}^1$

素因数の和:1367

約数の個数: 56

約数和(自身を含む): 1061005752

約数和(自身を除く): 540005240

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 113, 122, 226, 244, 452, 488, 904, 976, 1181, 1808, 1952, 2362, 3616, 3904, 4724, 6893, 7232, 9448, 13786, 18896, 27572, 37792, 55144, 72041, 75584, 110288, 133453, 144082, 220576, 266906, 288164, 441152, 533812, 576328, 1067624, 1152656, 2135248, 2305312, 4270496, 4610624, 8140633, 8540992, 16281266, 32562532, 65125064, 130250128, 260500256, 521000512]

約数ペア:

[(1, 521000512), (2, 260500256), (4, 130250128), (8, 65125064), (16, 32562532), (32, 16281266), (61, 8540992), (64, 8140633), (113, 4610624), (122, 4270496), (226, 2305312), (244, 2135248), (452, 1152656), (488, 1067624), (904, 576328), (976, 533812), (1181, 441152), (1808, 288164), (1952, 266906), (2362, 220576), (3616, 144082), (3904, 133453), (4724, 110288), (6893, 75584), (7232, 72041), (9448, 55144), (13786, 37792), (18896, 27572)]