250668504

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{5381}}^1$

素因数の和:6040

約数の個数: 48

約数和(自身を含む): 680069520

約数和(自身を除く): 429401016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1941, 2588, 3882, 5176, 5381, 5823, 7764, 10762, 11646, 15528, 16143, 21524, 23292, 32286, 43048, 46584, 48429, 64572, 96858, 129144, 193716, 387432, 3481507, 6963014, 10444521, 13926028, 20889042, 27852056, 31333563, 41778084, 62667126, 83556168, 125334252, 250668504]

約数ペア:

[(1, 250668504), (2, 125334252), (3, 83556168), (4, 62667126), (6, 41778084), (8, 31333563), (9, 27852056), (12, 20889042), (18, 13926028), (24, 10444521), (36, 6963014), (72, 3481507), (647, 387432), (1294, 193716), (1941, 129144), (2588, 96858), (3882, 64572), (5176, 48429), (5381, 46584), (5823, 43048), (7764, 32286), (10762, 23292), (11646, 21524), (15528, 16143)]