309072096

素因数分解:

$2^5\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1669}}^1$

素因数の和:2328

約数の個数: 72

約数和(自身を含む): 880818120

約数和(自身を除く): 571746024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 643, 1286, 1669, 1929, 2572, 3338, 3858, 5007, 5144, 5787, 6676, 7716, 10014, 10288, 11574, 13352, 15021, 15432, 20028, 20576, 23148, 26704, 30042, 30864, 40056, 46296, 53408, 60084, 61728, 80112, 92592, 120168, 160224, 185184, 240336, 480672, 1073167, 2146334, 3219501, 4292668, 6439002, 8585336, 9658503, 12878004, 17170672, 19317006, 25756008, 34341344, 38634012, 51512016, 77268024, 103024032, 154536048, 309072096]

約数ペア:

[(1, 309072096), (2, 154536048), (3, 103024032), (4, 77268024), (6, 51512016), (8, 38634012), (9, 34341344), (12, 25756008), (16, 19317006), (18, 17170672), (24, 12878004), (32, 9658503), (36, 8585336), (48, 6439002), (72, 4292668), (96, 3219501), (144, 2146334), (288, 1073167), (643, 480672), (1286, 240336), (1669, 185184), (1929, 160224), (2572, 120168), (3338, 92592), (3858, 80112), (5007, 61728), (5144, 60084), (5787, 53408), (6676, 46296), (7716, 40056), (10014, 30864), (10288, 30042), (11574, 26704), (13352, 23148), (15021, 20576), (15432, 20028)]