245733414

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19891}}^1$

素因数の和:19996

約数の個数: 32

約数和(自身を含む): 515600640

約数和(自身を除く): 269867226

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 2059, 4118, 6177, 12354, 19891, 39782, 59673, 119346, 576839, 1153678, 1412261, 1730517, 2824522, 3461034, 4236783, 8473566, 40955569, 81911138, 122866707, 245733414]

約数ペア:

[(1, 245733414), (2, 122866707), (3, 81911138), (6, 40955569), (29, 8473566), (58, 4236783), (71, 3461034), (87, 2824522), (142, 1730517), (174, 1412261), (213, 1153678), (426, 576839), (2059, 119346), (4118, 59673), (6177, 39782), (12354, 19891)]