245263754

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 391288320

約数和(自身を除く): 146024566

約数列:

[1, 2, 31, 53, 62, 101, 106, 202, 739, 1478, 1643, 3131, 3286, 5353, 6262, 10706, 22909, 39167, 45818, 74639, 78334, 149278, 165943, 331886, 1214177, 2313809, 2428354, 3955867, 4627618, 7911734, 122631877, 245263754]

約数ペア:

[(1, 245263754), (2, 122631877), (31, 7911734), (53, 4627618), (62, 3955867), (101, 2428354), (106, 2313809), (202, 1214177), (739, 331886), (1478, 165943), (1643, 149278), (3131, 78334), (3286, 74639), (5353, 45818), (6262, 39167), (10706, 22909)]