307912638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{202841}}^1$

素因数の和:202880

約数の個数: 32

約数和(自身を含む): 701021952

約数和(自身を除く): 393109314

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 202841, 405682, 608523, 1217046, 2231251, 4462502, 4665343, 6693753, 9330686, 13387506, 13996029, 27992058, 51318773, 102637546, 153956319, 307912638]

約数ペア:

[(1, 307912638), (2, 153956319), (3, 102637546), (6, 51318773), (11, 27992058), (22, 13996029), (23, 13387506), (33, 9330686), (46, 6693753), (66, 4665343), (69, 4462502), (138, 2231251), (253, 1217046), (506, 608523), (759, 405682), (1518, 202841)]