245380934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3228

約数の個数: 32

約数和(自身を含む): 406041600

約数和(自身を除く): 160660666

約数列:

[1, 2, 19, 31, 38, 62, 67, 134, 589, 1178, 1273, 2077, 2546, 3109, 4154, 6218, 39463, 59071, 78926, 96379, 118142, 192758, 208303, 416606, 1831201, 3662402, 3957757, 6457393, 7915514, 12914786, 122690467, 245380934]

約数ペア:

[(1, 245380934), (2, 122690467), (19, 12914786), (31, 7915514), (38, 6457393), (62, 3957757), (67, 3662402), (134, 1831201), (589, 416606), (1178, 208303), (1273, 192758), (2077, 118142), (2546, 96379), (3109, 78926), (4154, 59071), (6218, 39463)]