255638538

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{163243}}^1$

素因数の和:163283

約数の個数: 32

約数和(自身を含む): 587678400

約数和(自身を除く): 332039862

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 163243, 326486, 489729, 979458, 1469187, 2938374, 4407561, 4734047, 8815122, 9468094, 14202141, 28404282, 42606423, 85212846, 127819269, 255638538]

約数ペア:

[(1, 255638538), (2, 127819269), (3, 85212846), (6, 42606423), (9, 28404282), (18, 14202141), (27, 9468094), (29, 8815122), (54, 4734047), (58, 4407561), (87, 2938374), (174, 1469187), (261, 979458), (522, 489729), (783, 326486), (1566, 163243)]