308702918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3301}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 513527040

約数和(自身を除く): 204824122

約数列:

[1, 2, 19, 23, 38, 46, 107, 214, 437, 874, 2033, 2461, 3301, 4066, 4922, 6602, 46759, 62719, 75923, 93518, 125438, 151846, 353207, 706414, 1442537, 2885074, 6710933, 8123761, 13421866, 16247522, 154351459, 308702918]

約数ペア:

[(1, 308702918), (2, 154351459), (19, 16247522), (23, 13421866), (38, 8123761), (46, 6710933), (107, 2885074), (214, 1442537), (437, 706414), (874, 353207), (2033, 151846), (2461, 125438), (3301, 93518), (4066, 75923), (4922, 62719), (6602, 46759)]