2455272

素因数分解:

$2^3\times 3^6\times {\mathrm{421}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 6918690

約数和(自身を除く): 4463418

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 421, 486, 648, 729, 842, 972, 1263, 1458, 1684, 1944, 2526, 2916, 3368, 3789, 5052, 5832, 7578, 10104, 11367, 15156, 22734, 30312, 34101, 45468, 68202, 90936, 102303, 136404, 204606, 272808, 306909, 409212, 613818, 818424, 1227636, 2455272]

約数ペア:

[(1, 2455272), (2, 1227636), (3, 818424), (4, 613818), (6, 409212), (8, 306909), (9, 272808), (12, 204606), (18, 136404), (24, 102303), (27, 90936), (36, 68202), (54, 45468), (72, 34101), (81, 30312), (108, 22734), (162, 15156), (216, 11367), (243, 10104), (324, 7578), (421, 5832), (486, 5052), (648, 3789), (729, 3368), (842, 2916), (972, 2526), (1263, 1944), (1458, 1684)]