216772236

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2789}}^1$

素因数の和:2943

約数の個数: 72

約数和(自身を含む): 584962560

約数和(自身を除く): 368190324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 204, 254, 306, 381, 508, 612, 762, 1143, 1524, 2159, 2286, 2789, 4318, 4572, 5578, 6477, 8367, 8636, 11156, 12954, 16734, 19431, 25101, 25908, 33468, 38862, 47413, 50202, 77724, 94826, 100404, 142239, 189652, 284478, 354203, 426717, 568956, 708406, 853434, 1062609, 1416812, 1706868, 2125218, 3187827, 4250436, 6021451, 6375654, 12042902, 12751308, 18064353, 24085804, 36128706, 54193059, 72257412, 108386118, 216772236]

約数ペア:

[(1, 216772236), (2, 108386118), (3, 72257412), (4, 54193059), (6, 36128706), (9, 24085804), (12, 18064353), (17, 12751308), (18, 12042902), (34, 6375654), (36, 6021451), (51, 4250436), (68, 3187827), (102, 2125218), (127, 1706868), (153, 1416812), (204, 1062609), (254, 853434), (306, 708406), (381, 568956), (508, 426717), (612, 354203), (762, 284478), (1143, 189652), (1524, 142239), (2159, 100404), (2286, 94826), (2789, 77724), (4318, 50202), (4572, 47413), (5578, 38862), (6477, 33468), (8367, 25908), (8636, 25101), (11156, 19431), (12954, 16734)]