285460868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{132403}}^1$

素因数の和:132432

約数の個数: 36

約数和(自身を含む): 633950352

約数和(自身を除く): 348489484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 132403, 264806, 529612, 926821, 1456433, 1853642, 2912866, 3707284, 5825732, 6487747, 10195031, 12975494, 20390062, 25950988, 40780124, 71365217, 142730434, 285460868]

約数ペア:

[(1, 285460868), (2, 142730434), (4, 71365217), (7, 40780124), (11, 25950988), (14, 20390062), (22, 12975494), (28, 10195031), (44, 6487747), (49, 5825732), (77, 3707284), (98, 2912866), (154, 1853642), (196, 1456433), (308, 926821), (539, 529612), (1078, 264806), (2156, 132403)]