291201426

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{68261}}^1$

素因数の和:68351

約数の個数: 32

約数和(自身を含む): 655315200

約数和(自身を除く): 364113774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 68261, 136522, 204783, 409566, 614349, 1228698, 1843047, 3686094, 5392619, 10785238, 16177857, 32355714, 48533571, 97067142, 145600713, 291201426]

約数ペア:

[(1, 291201426), (2, 145600713), (3, 97067142), (6, 48533571), (9, 32355714), (18, 16177857), (27, 10785238), (54, 5392619), (79, 3686094), (158, 1843047), (237, 1228698), (474, 614349), (711, 409566), (1422, 204783), (2133, 136522), (4266, 68261)]