315639648

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26731}}^1$

素因数の和:26788

約数の個数: 72

約数和(自身を含む): 919527336

約数和(自身を除く): 603887688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 26731, 53462, 80193, 106924, 160386, 213848, 240579, 320772, 427696, 481158, 641544, 855392, 962316, 1095971, 1283088, 1924632, 2191942, 2566176, 3287913, 3849264, 4383884, 6575826, 7698528, 8767768, 9863739, 13151652, 17535536, 19727478, 26303304, 35071072, 39454956, 52606608, 78909912, 105213216, 157819824, 315639648]

約数ペア:

[(1, 315639648), (2, 157819824), (3, 105213216), (4, 78909912), (6, 52606608), (8, 39454956), (9, 35071072), (12, 26303304), (16, 19727478), (18, 17535536), (24, 13151652), (32, 9863739), (36, 8767768), (41, 7698528), (48, 6575826), (72, 4383884), (82, 3849264), (96, 3287913), (123, 2566176), (144, 2191942), (164, 1924632), (246, 1283088), (288, 1095971), (328, 962316), (369, 855392), (492, 641544), (656, 481158), (738, 427696), (984, 320772), (1312, 240579), (1476, 213848), (1968, 160386), (2952, 106924), (3936, 80193), (5904, 53462), (11808, 26731)]