227821896

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{20681}}^1$

素因数の和:20716

約数の個数: 80

約数和(自身を含む): 675680940

約数和(自身を除く): 447859044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 20681, 41362, 62043, 82724, 124086, 165448, 186129, 248172, 351577, 372258, 496344, 558387, 703154, 744516, 1054731, 1116774, 1406308, 1489032, 1675161, 2109462, 2233548, 2812616, 3164193, 3350322, 4218924, 4467096, 6328386, 6700644, 8437848, 9492579, 12656772, 13401288, 18985158, 25313544, 28477737, 37970316, 56955474, 75940632, 113910948, 227821896]

約数ペア:

[(1, 227821896), (2, 113910948), (3, 75940632), (4, 56955474), (6, 37970316), (8, 28477737), (9, 25313544), (12, 18985158), (17, 13401288), (18, 12656772), (24, 9492579), (27, 8437848), (34, 6700644), (36, 6328386), (51, 4467096), (54, 4218924), (68, 3350322), (72, 3164193), (81, 2812616), (102, 2233548), (108, 2109462), (136, 1675161), (153, 1489032), (162, 1406308), (204, 1116774), (216, 1054731), (306, 744516), (324, 703154), (408, 558387), (459, 496344), (612, 372258), (648, 351577), (918, 248172), (1224, 186129), (1377, 165448), (1836, 124086), (2754, 82724), (3672, 62043), (5508, 41362), (11016, 20681)]