730728

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 2160000

約数和(自身を除く): 1429272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 199, 204, 216, 306, 398, 408, 459, 597, 612, 796, 918, 1194, 1224, 1592, 1791, 1836, 2388, 3383, 3582, 3672, 4776, 5373, 6766, 7164, 10149, 10746, 13532, 14328, 20298, 21492, 27064, 30447, 40596, 42984, 60894, 81192, 91341, 121788, 182682, 243576, 365364, 730728]

約数ペア:

[(1, 730728), (2, 365364), (3, 243576), (4, 182682), (6, 121788), (8, 91341), (9, 81192), (12, 60894), (17, 42984), (18, 40596), (24, 30447), (27, 27064), (34, 21492), (36, 20298), (51, 14328), (54, 13532), (68, 10746), (72, 10149), (102, 7164), (108, 6766), (136, 5373), (153, 4776), (199, 3672), (204, 3582), (216, 3383), (306, 2388), (398, 1836), (408, 1791), (459, 1592), (597, 1224), (612, 1194), (796, 918)]