212755248

素因数分解:

$2^4\times 3^5\times {\mathrm{54721}}^1$

素因数の和:54744

約数の個数: 60

約数和(自身を含む): 617483048

約数和(自身を除く): 404727800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 54721, 109442, 164163, 218884, 328326, 437768, 492489, 656652, 875536, 984978, 1313304, 1477467, 1969956, 2626608, 2954934, 3939912, 4432401, 5909868, 7879824, 8864802, 11819736, 13297203, 17729604, 23639472, 26594406, 35459208, 53188812, 70918416, 106377624, 212755248]

約数ペア:

[(1, 212755248), (2, 106377624), (3, 70918416), (4, 53188812), (6, 35459208), (8, 26594406), (9, 23639472), (12, 17729604), (16, 13297203), (18, 11819736), (24, 8864802), (27, 7879824), (36, 5909868), (48, 4432401), (54, 3939912), (72, 2954934), (81, 2626608), (108, 1969956), (144, 1477467), (162, 1313304), (216, 984978), (243, 875536), (324, 656652), (432, 492489), (486, 437768), (648, 328326), (972, 218884), (1296, 164163), (1944, 109442), (3888, 54721)]