169770492

素因数分解:

$2^2\times 3^5\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 447174000

約数和(自身を除く): 277403508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 389, 449, 486, 778, 898, 972, 1167, 1347, 1556, 1796, 2334, 2694, 3501, 4041, 4668, 5388, 7002, 8082, 10503, 12123, 14004, 16164, 21006, 24246, 31509, 36369, 42012, 48492, 63018, 72738, 94527, 109107, 126036, 145476, 174661, 189054, 218214, 349322, 378108, 436428, 523983, 698644, 1047966, 1571949, 2095932, 3143898, 4715847, 6287796, 9431694, 14147541, 18863388, 28295082, 42442623, 56590164, 84885246, 169770492]

約数ペア:

[(1, 169770492), (2, 84885246), (3, 56590164), (4, 42442623), (6, 28295082), (9, 18863388), (12, 14147541), (18, 9431694), (27, 6287796), (36, 4715847), (54, 3143898), (81, 2095932), (108, 1571949), (162, 1047966), (243, 698644), (324, 523983), (389, 436428), (449, 378108), (486, 349322), (778, 218214), (898, 189054), (972, 174661), (1167, 145476), (1347, 126036), (1556, 109107), (1796, 94527), (2334, 72738), (2694, 63018), (3501, 48492), (4041, 42012), (4668, 36369), (5388, 31509), (7002, 24246), (8082, 21006), (10503, 16164), (12123, 14004)]