255912426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61547}}^1$

素因数の和:61576

約数の個数: 64

約数和(自身を含む): 709032960

約数和(自身を除く): 453120534

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 61547, 123094, 184641, 369282, 430829, 553923, 677017, 861658, 1107846, 1292487, 1354034, 1661769, 2031051, 2584974, 3323538, 3877461, 4062102, 4739119, 6093153, 7754922, 9478238, 11632383, 12186306, 14217357, 18279459, 23264766, 28434714, 36558918, 42652071, 85304142, 127956213, 255912426]

約数ペア:

[(1, 255912426), (2, 127956213), (3, 85304142), (6, 42652071), (7, 36558918), (9, 28434714), (11, 23264766), (14, 18279459), (18, 14217357), (21, 12186306), (22, 11632383), (27, 9478238), (33, 7754922), (42, 6093153), (54, 4739119), (63, 4062102), (66, 3877461), (77, 3323538), (99, 2584974), (126, 2031051), (154, 1661769), (189, 1354034), (198, 1292487), (231, 1107846), (297, 861658), (378, 677017), (462, 553923), (594, 430829), (693, 369282), (1386, 184641), (2079, 123094), (4158, 61547)]