247026432

素因数分解:

$2^8\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1223}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 660489984

約数和(自身を除く): 413463552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 263, 384, 526, 768, 789, 1052, 1223, 1578, 2104, 2446, 3156, 3669, 4208, 4892, 6312, 7338, 8416, 9784, 12624, 14676, 16832, 19568, 25248, 29352, 33664, 39136, 50496, 58704, 67328, 78272, 100992, 117408, 156544, 201984, 234816, 313088, 321649, 469632, 643298, 939264, 964947, 1286596, 1929894, 2573192, 3859788, 5146384, 7719576, 10292768, 15439152, 20585536, 30878304, 41171072, 61756608, 82342144, 123513216, 247026432]

約数ペア:

[(1, 247026432), (2, 123513216), (3, 82342144), (4, 61756608), (6, 41171072), (8, 30878304), (12, 20585536), (16, 15439152), (24, 10292768), (32, 7719576), (48, 5146384), (64, 3859788), (96, 2573192), (128, 1929894), (192, 1286596), (256, 964947), (263, 939264), (384, 643298), (526, 469632), (768, 321649), (789, 313088), (1052, 234816), (1223, 201984), (1578, 156544), (2104, 117408), (2446, 100992), (3156, 78272), (3669, 67328), (4208, 58704), (4892, 50496), (6312, 39136), (7338, 33664), (8416, 29352), (9784, 25248), (12624, 19568), (14676, 16832)]