475308

素因数分解:

$2^2\times 3^6\times {\mathrm{163}}^1$

素因数の和:185

約数の個数: 42

約数和(自身を含む): 1254764

約数和(自身を除く): 779456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 243, 324, 326, 486, 489, 652, 729, 972, 978, 1458, 1467, 1956, 2916, 2934, 4401, 5868, 8802, 13203, 17604, 26406, 39609, 52812, 79218, 118827, 158436, 237654, 475308]

約数ペア:

[(1, 475308), (2, 237654), (3, 158436), (4, 118827), (6, 79218), (9, 52812), (12, 39609), (18, 26406), (27, 17604), (36, 13203), (54, 8802), (81, 5868), (108, 4401), (162, 2934), (163, 2916), (243, 1956), (324, 1467), (326, 1458), (486, 978), (489, 972), (652, 729)]