870542.0000000

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 7272720

約数和(自身を除く): 4699908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 89, 99, 132, 146, 178, 198, 219, 267, 292, 356, 396, 438, 534, 657, 801, 803, 876, 979, 1068, 1314, 1602, 1606, 1958, 2409, 2628, 2937, 3204, 3212, 3916, 4818, 5874, 6497, 7227, 8811, 9636, 11748, 12994, 14454, 17622, 19491, 25988, 28908, 35244, 38982, 58473, 71467, 77964, 116946, 142934, 214401, 233892, 285868, 428802, 643203, 857604, 1286406, 2572812]

約数ペア:

[(1, 2572812), (2, 1286406), (3, 857604), (4, 643203), (6, 428802), (9, 285868), (11, 233892), (12, 214401), (18, 142934), (22, 116946), (33, 77964), (36, 71467), (44, 58473), (66, 38982), (73, 35244), (89, 28908), (99, 25988), (132, 19491), (146, 17622), (178, 14454), (198, 12994), (219, 11748), (267, 9636), (292, 8811), (356, 7227), (396, 6497), (438, 5874), (534, 4818), (657, 3916), (801, 3212), (803, 3204), (876, 2937), (979, 2628), (1068, 2409), (1314, 1958), (1602, 1606)]