27306268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 55641600

約数和(自身を除く): 28335332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 89, 178, 209, 356, 367, 418, 734, 836, 979, 1468, 1691, 1958, 3382, 3916, 4037, 6764, 6973, 8074, 13946, 16148, 18601, 27892, 32663, 37202, 65326, 74404, 76703, 130652, 153406, 306812, 359293, 620597, 718586, 1241194, 1437172, 2482388, 6826567, 13653134, 27306268]

約数ペア:

[(1, 27306268), (2, 13653134), (4, 6826567), (11, 2482388), (19, 1437172), (22, 1241194), (38, 718586), (44, 620597), (76, 359293), (89, 306812), (178, 153406), (209, 130652), (356, 76703), (367, 74404), (418, 65326), (734, 37202), (836, 32663), (979, 27892), (1468, 18601), (1691, 16148), (1958, 13946), (3382, 8074), (3916, 6973), (4037, 6764)]