213871488816

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{223151}}^1$

素因数の和:223690

約数の個数: 80

約数和(自身を含む): 567141700608

約数和(自身を除く): 353270211792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 487, 492, 656, 974, 984, 1461, 1948, 1968, 2922, 3896, 5844, 7792, 11688, 19967, 23376, 39934, 59901, 79868, 119802, 159736, 223151, 239604, 319472, 446302, 479208, 669453, 892604, 958416, 1338906, 1785208, 2677812, 3570416, 5355624, 9149191, 10711248, 18298382, 27447573, 36596764, 54895146, 73193528, 108674537, 109790292, 146387056, 217349074, 219580584, 326023611, 434698148, 439161168, 652047222, 869396296, 1304094444, 1738792592, 2608188888, 4455656017, 5216377776, 8911312034, 13366968051, 17822624068, 26733936102, 35645248136, 53467872204, 71290496272, 106935744408, 213871488816]

約数ペア:

[(1, 213871488816), (2, 106935744408), (3, 71290496272), (4, 53467872204), (6, 35645248136), (8, 26733936102), (12, 17822624068), (16, 13366968051), (24, 8911312034), (41, 5216377776), (48, 4455656017), (82, 2608188888), (123, 1738792592), (164, 1304094444), (246, 869396296), (328, 652047222), (487, 439161168), (492, 434698148), (656, 326023611), (974, 219580584), (984, 217349074), (1461, 146387056), (1948, 109790292), (1968, 108674537), (2922, 73193528), (3896, 54895146), (5844, 36596764), (7792, 27447573), (11688, 18298382), (19967, 10711248), (23376, 9149191), (39934, 5355624), (59901, 3570416), (79868, 2677812), (119802, 1785208), (159736, 1338906), (223151, 958416), (239604, 892604), (319472, 669453), (446302, 479208)]