271988316

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{21773}}^1$

素因数の和:22130

約数の個数: 36

約数和(自身を含む): 689539032

約数和(自身を除く): 417550716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 2082, 3123, 4164, 6246, 12492, 21773, 43546, 65319, 87092, 130638, 195957, 261276, 391914, 783828, 7555231, 15110462, 22665693, 30220924, 45331386, 67997079, 90662772, 135994158, 271988316]

約数ペア:

[(1, 271988316), (2, 135994158), (3, 90662772), (4, 67997079), (6, 45331386), (9, 30220924), (12, 22665693), (18, 15110462), (36, 7555231), (347, 783828), (694, 391914), (1041, 261276), (1388, 195957), (2082, 130638), (3123, 87092), (4164, 65319), (6246, 43546), (12492, 21773)]