1640456214

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{7159}}^1$

素因数の和:7556

約数の個数: 32

約数和(自身を含む): 3315137280

約数和(自身を除く): 1674681066

約数列:

[1, 2, 3, 6, 181, 211, 362, 422, 543, 633, 1086, 1266, 7159, 14318, 21477, 38191, 42954, 76382, 114573, 229146, 1295779, 1510549, 2591558, 3021098, 3887337, 4531647, 7774674, 9063294, 273409369, 546818738, 820228107, 1640456214]

約数ペア:

[(1, 1640456214), (2, 820228107), (3, 546818738), (6, 273409369), (181, 9063294), (211, 7774674), (362, 4531647), (422, 3887337), (543, 3021098), (633, 2591558), (1086, 1510549), (1266, 1295779), (7159, 229146), (14318, 114573), (21477, 76382), (38191, 42954)]