247481478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3833}}^1$

素因数の和:4069

約数の個数: 48

約数和(自身を含む): 570591216

約数和(自身を除く): 323109738

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 211, 306, 422, 633, 1266, 1899, 3587, 3798, 3833, 7174, 7666, 10761, 11499, 21522, 22998, 32283, 34497, 64566, 65161, 68994, 130322, 195483, 390966, 586449, 808763, 1172898, 1617526, 2426289, 4852578, 7278867, 13748971, 14557734, 27497942, 41246913, 82493826, 123740739, 247481478]

約数ペア:

[(1, 247481478), (2, 123740739), (3, 82493826), (6, 41246913), (9, 27497942), (17, 14557734), (18, 13748971), (34, 7278867), (51, 4852578), (102, 2426289), (153, 1617526), (211, 1172898), (306, 808763), (422, 586449), (633, 390966), (1266, 195483), (1899, 130322), (3587, 68994), (3798, 65161), (3833, 64566), (7174, 34497), (7666, 32283), (10761, 22998), (11499, 21522)]