270221472

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{12853}}^1$

素因数の和:12942

約数の個数: 72

約数和(自身を含む): 779029524

約数和(自身を除く): 508808052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 12853, 21024, 25706, 38559, 51412, 77118, 102824, 115677, 154236, 205648, 231354, 308472, 411296, 462708, 616944, 925416, 938269, 1233888, 1850832, 1876538, 2814807, 3701664, 3753076, 5629614, 7506152, 8444421, 11259228, 15012304, 16888842, 22518456, 30024608, 33777684, 45036912, 67555368, 90073824, 135110736, 270221472]

約数ペア:

[(1, 270221472), (2, 135110736), (3, 90073824), (4, 67555368), (6, 45036912), (8, 33777684), (9, 30024608), (12, 22518456), (16, 16888842), (18, 15012304), (24, 11259228), (32, 8444421), (36, 7506152), (48, 5629614), (72, 3753076), (73, 3701664), (96, 2814807), (144, 1876538), (146, 1850832), (219, 1233888), (288, 938269), (292, 925416), (438, 616944), (584, 462708), (657, 411296), (876, 308472), (1168, 231354), (1314, 205648), (1752, 154236), (2336, 115677), (2628, 102824), (3504, 77118), (5256, 51412), (7008, 38559), (10512, 25706), (12853, 21024)]