393191208

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{33503}}^1$

素因数の和:33678

約数の個数: 48

約数和(自身を含む): 1071457920

約数和(自身を除く): 678266712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 33503, 67006, 100509, 134012, 201018, 268024, 301527, 402036, 603054, 804072, 1206108, 2412216, 5460989, 10921978, 16382967, 21843956, 32765934, 43687912, 49148901, 65531868, 98297802, 131063736, 196595604, 393191208]

約数ペア:

[(1, 393191208), (2, 196595604), (3, 131063736), (4, 98297802), (6, 65531868), (8, 49148901), (9, 43687912), (12, 32765934), (18, 21843956), (24, 16382967), (36, 10921978), (72, 5460989), (163, 2412216), (326, 1206108), (489, 804072), (652, 603054), (978, 402036), (1304, 301527), (1467, 268024), (1956, 201018), (2934, 134012), (3912, 100509), (5868, 67006), (11736, 33503)]