789854464

素因数分解:

$2^8\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1201}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 1808269568

約数和(自身を除く): 1018415104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 367, 448, 734, 896, 1201, 1468, 1792, 2402, 2569, 2936, 4804, 5138, 5872, 8407, 9608, 10276, 11744, 16814, 19216, 20552, 23488, 33628, 38432, 41104, 46976, 67256, 76864, 82208, 93952, 134512, 153728, 164416, 269024, 307456, 328832, 440767, 538048, 657664, 881534, 1076096, 1763068, 2152192, 3085369, 3526136, 6170738, 7052272, 12341476, 14104544, 24682952, 28209088, 49365904, 56418176, 98731808, 112836352, 197463616, 394927232, 789854464]

約数ペア:

[(1, 789854464), (2, 394927232), (4, 197463616), (7, 112836352), (8, 98731808), (14, 56418176), (16, 49365904), (28, 28209088), (32, 24682952), (56, 14104544), (64, 12341476), (112, 7052272), (128, 6170738), (224, 3526136), (256, 3085369), (367, 2152192), (448, 1763068), (734, 1076096), (896, 881534), (1201, 657664), (1468, 538048), (1792, 440767), (2402, 328832), (2569, 307456), (2936, 269024), (4804, 164416), (5138, 153728), (5872, 134512), (8407, 93952), (9608, 82208), (10276, 76864), (11744, 67256), (16814, 46976), (19216, 41104), (20552, 38432), (23488, 33628)]