261752976

素因数分解:

$2^4\times 3^2\times {\mathrm{1097}}^1\times {\mathrm{1657}}^1$

素因数の和:2768

約数の個数: 60

約数和(自身を含む): 733655052

約数和(自身を除く): 471902076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1097, 1657, 2194, 3291, 3314, 4388, 4971, 6582, 6628, 8776, 9873, 9942, 13164, 13256, 14913, 17552, 19746, 19884, 26328, 26512, 29826, 39492, 39768, 52656, 59652, 78984, 79536, 119304, 157968, 238608, 1817729, 3635458, 5453187, 7270916, 10906374, 14541832, 16359561, 21812748, 29083664, 32719122, 43625496, 65438244, 87250992, 130876488, 261752976]

約数ペア:

[(1, 261752976), (2, 130876488), (3, 87250992), (4, 65438244), (6, 43625496), (8, 32719122), (9, 29083664), (12, 21812748), (16, 16359561), (18, 14541832), (24, 10906374), (36, 7270916), (48, 5453187), (72, 3635458), (144, 1817729), (1097, 238608), (1657, 157968), (2194, 119304), (3291, 79536), (3314, 78984), (4388, 59652), (4971, 52656), (6582, 39768), (6628, 39492), (8776, 29826), (9873, 26512), (9942, 26328), (13164, 19884), (13256, 19746), (14913, 17552)]