243991656

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{27551}}^1$

素因数の和:27607

約数の個数: 64

約数和(自身を含む): 694310400

約数和(自身を除く): 450318744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 4428, 8856, 27551, 55102, 82653, 110204, 165306, 220408, 247959, 330612, 495918, 661224, 743877, 991836, 1129591, 1487754, 1983672, 2259182, 2975508, 3388773, 4518364, 5951016, 6777546, 9036728, 10166319, 13555092, 20332638, 27110184, 30498957, 40665276, 60997914, 81330552, 121995828, 243991656]

約数ペア:

[(1, 243991656), (2, 121995828), (3, 81330552), (4, 60997914), (6, 40665276), (8, 30498957), (9, 27110184), (12, 20332638), (18, 13555092), (24, 10166319), (27, 9036728), (36, 6777546), (41, 5951016), (54, 4518364), (72, 3388773), (82, 2975508), (108, 2259182), (123, 1983672), (164, 1487754), (216, 1129591), (246, 991836), (328, 743877), (369, 661224), (492, 495918), (738, 330612), (984, 247959), (1107, 220408), (1476, 165306), (2214, 110204), (2952, 82653), (4428, 55102), (8856, 27551)]