489384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{971}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 1516320

約数和(自身を除く): 1026936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 971, 1942, 2913, 3884, 5826, 6797, 7768, 8739, 11652, 13594, 17478, 20391, 23304, 27188, 34956, 40782, 54376, 61173, 69912, 81564, 122346, 163128, 244692, 489384]

約数ペア:

[(1, 489384), (2, 244692), (3, 163128), (4, 122346), (6, 81564), (7, 69912), (8, 61173), (9, 54376), (12, 40782), (14, 34956), (18, 27188), (21, 23304), (24, 20391), (28, 17478), (36, 13594), (42, 11652), (56, 8739), (63, 7768), (72, 6797), (84, 5826), (126, 3884), (168, 2913), (252, 1942), (504, 971)]