217418328

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{26723}}^1$

素因数の和:26848

約数の個数: 48

約数和(自身を含む): 594074520

約数和(自身を除く): 376656192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 4068, 8136, 26723, 53446, 80169, 106892, 160338, 213784, 240507, 320676, 481014, 641352, 962028, 1924056, 3019699, 6039398, 9059097, 12078796, 18118194, 24157592, 27177291, 36236388, 54354582, 72472776, 108709164, 217418328]

約数ペア:

[(1, 217418328), (2, 108709164), (3, 72472776), (4, 54354582), (6, 36236388), (8, 27177291), (9, 24157592), (12, 18118194), (18, 12078796), (24, 9059097), (36, 6039398), (72, 3019699), (113, 1924056), (226, 962028), (339, 641352), (452, 481014), (678, 320676), (904, 240507), (1017, 213784), (1356, 160338), (2034, 106892), (2712, 80169), (4068, 53446), (8136, 26723)]