287292112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{3191}}^1$

素因数の和:3547

約数の個数: 40

約数和(自身を含む): 591337152

約数和(自身を除く): 304045040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331, 662, 1324, 2648, 3191, 5296, 5627, 6382, 11254, 12764, 22508, 25528, 45016, 51056, 54247, 90032, 108494, 216988, 433976, 867952, 1056221, 2112442, 4224884, 8449768, 16899536, 17955757, 35911514, 71823028, 143646056, 287292112]

約数ペア:

[(1, 287292112), (2, 143646056), (4, 71823028), (8, 35911514), (16, 17955757), (17, 16899536), (34, 8449768), (68, 4224884), (136, 2112442), (272, 1056221), (331, 867952), (662, 433976), (1324, 216988), (2648, 108494), (3191, 90032), (5296, 54247), (5627, 51056), (6382, 45016), (11254, 25528), (12764, 22508)]