216877528

素因数分解:

$2^3\times 7^5\times {\mathrm{1613}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 474709680

約数和(自身を除く): 257832152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1613, 2401, 2744, 3226, 4802, 6452, 9604, 11291, 12904, 16807, 19208, 22582, 33614, 45164, 67228, 79037, 90328, 134456, 158074, 316148, 553259, 632296, 1106518, 2213036, 3872813, 4426072, 7745626, 15491252, 27109691, 30982504, 54219382, 108438764, 216877528]

約数ペア:

[(1, 216877528), (2, 108438764), (4, 54219382), (7, 30982504), (8, 27109691), (14, 15491252), (28, 7745626), (49, 4426072), (56, 3872813), (98, 2213036), (196, 1106518), (343, 632296), (392, 553259), (686, 316148), (1372, 158074), (1613, 134456), (2401, 90328), (2744, 79037), (3226, 67228), (4802, 45164), (6452, 33614), (9604, 22582), (11291, 19208), (12904, 16807)]