1637172

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 60

約数和(自身を含む): 4445056

約数和(自身を除く): 2807884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 163, 186, 279, 324, 326, 372, 489, 558, 652, 837, 978, 1116, 1467, 1674, 1956, 2511, 2934, 3348, 4401, 5022, 5053, 5868, 8802, 10044, 10106, 13203, 15159, 17604, 20212, 26406, 30318, 45477, 52812, 60636, 90954, 136431, 181908, 272862, 409293, 545724, 818586, 1637172]

約数ペア:

[(1, 1637172), (2, 818586), (3, 545724), (4, 409293), (6, 272862), (9, 181908), (12, 136431), (18, 90954), (27, 60636), (31, 52812), (36, 45477), (54, 30318), (62, 26406), (81, 20212), (93, 17604), (108, 15159), (124, 13203), (162, 10106), (163, 10044), (186, 8802), (279, 5868), (324, 5053), (326, 5022), (372, 4401), (489, 3348), (558, 2934), (652, 2511), (837, 1956), (978, 1674), (1116, 1467)]