445145868

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{2917}}^1$

素因数の和:3093

約数の個数: 72

約数和(自身を含む): 1174740112

約数和(自身を除く): 729594244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 471, 486, 628, 942, 972, 1413, 1884, 2826, 2917, 4239, 5652, 5834, 8478, 8751, 11668, 12717, 16956, 17502, 25434, 26253, 35004, 38151, 50868, 52506, 76302, 78759, 105012, 152604, 157518, 236277, 315036, 457969, 472554, 708831, 915938, 945108, 1373907, 1417662, 1831876, 2747814, 2835324, 4121721, 5495628, 8243442, 12365163, 16486884, 24730326, 37095489, 49460652, 74190978, 111286467, 148381956, 222572934, 445145868]

約数ペア:

[(1, 445145868), (2, 222572934), (3, 148381956), (4, 111286467), (6, 74190978), (9, 49460652), (12, 37095489), (18, 24730326), (27, 16486884), (36, 12365163), (54, 8243442), (81, 5495628), (108, 4121721), (157, 2835324), (162, 2747814), (243, 1831876), (314, 1417662), (324, 1373907), (471, 945108), (486, 915938), (628, 708831), (942, 472554), (972, 457969), (1413, 315036), (1884, 236277), (2826, 157518), (2917, 152604), (4239, 105012), (5652, 78759), (5834, 76302), (8478, 52506), (8751, 50868), (11668, 38151), (12717, 35004), (16956, 26253), (17502, 25434)]