245372868

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{174767}}^1$

素因数の和:174793

約数の個数: 48

約数和(自身を含む): 685090560

約数和(自身を除く): 439717692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 174767, 349534, 524301, 699068, 1048602, 1572903, 2097204, 2271971, 3145806, 4543942, 4718709, 6291612, 6815913, 9087884, 9437418, 13631826, 18874836, 20447739, 27263652, 40895478, 61343217, 81790956, 122686434, 245372868]

約数ペア:

[(1, 245372868), (2, 122686434), (3, 81790956), (4, 61343217), (6, 40895478), (9, 27263652), (12, 20447739), (13, 18874836), (18, 13631826), (26, 9437418), (27, 9087884), (36, 6815913), (39, 6291612), (52, 4718709), (54, 4543942), (78, 3145806), (108, 2271971), (117, 2097204), (156, 1572903), (234, 1048602), (351, 699068), (468, 524301), (702, 349534), (1404, 174767)]