258852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 689472

約数和(自身を除く): 430620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 53, 66, 74, 106, 111, 132, 148, 159, 212, 222, 318, 407, 444, 583, 636, 814, 1166, 1221, 1628, 1749, 1961, 2332, 2442, 3498, 3922, 4884, 5883, 6996, 7844, 11766, 21571, 23532, 43142, 64713, 86284, 129426, 258852]

約数ペア:

[(1, 258852), (2, 129426), (3, 86284), (4, 64713), (6, 43142), (11, 23532), (12, 21571), (22, 11766), (33, 7844), (37, 6996), (44, 5883), (53, 4884), (66, 3922), (74, 3498), (106, 2442), (111, 2332), (132, 1961), (148, 1749), (159, 1628), (212, 1221), (222, 1166), (318, 814), (407, 636), (444, 583)]