768852

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{113}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 2323776

約数和(自身を除く): 1554924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 113, 126, 162, 189, 226, 243, 252, 324, 339, 378, 452, 486, 567, 678, 756, 791, 972, 1017, 1134, 1356, 1582, 1701, 2034, 2268, 2373, 3051, 3164, 3402, 4068, 4746, 6102, 6804, 7119, 9153, 9492, 12204, 14238, 18306, 21357, 27459, 28476, 36612, 42714, 54918, 64071, 85428, 109836, 128142, 192213, 256284, 384426, 768852]

約数ペア:

[(1, 768852), (2, 384426), (3, 256284), (4, 192213), (6, 128142), (7, 109836), (9, 85428), (12, 64071), (14, 54918), (18, 42714), (21, 36612), (27, 28476), (28, 27459), (36, 21357), (42, 18306), (54, 14238), (63, 12204), (81, 9492), (84, 9153), (108, 7119), (113, 6804), (126, 6102), (162, 4746), (189, 4068), (226, 3402), (243, 3164), (252, 3051), (324, 2373), (339, 2268), (378, 2034), (452, 1701), (486, 1582), (567, 1356), (678, 1134), (756, 1017), (791, 972)]