255099888

素因数分解:

$2^4\times 3^3\times {\mathrm{271}}^1\times {\mathrm{2179}}^1$

素因数の和:2467

約数の個数: 80

約数和(自身を含む): 735270400

約数和(自身を除く): 480170512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 271, 432, 542, 813, 1084, 1626, 2168, 2179, 2439, 3252, 4336, 4358, 4878, 6504, 6537, 7317, 8716, 9756, 13008, 13074, 14634, 17432, 19512, 19611, 26148, 29268, 34864, 39024, 39222, 52296, 58536, 58833, 78444, 104592, 117072, 117666, 156888, 235332, 313776, 470664, 590509, 941328, 1181018, 1771527, 2362036, 3543054, 4724072, 5314581, 7086108, 9448144, 10629162, 14172216, 15943743, 21258324, 28344432, 31887486, 42516648, 63774972, 85033296, 127549944, 255099888]

約数ペア:

[(1, 255099888), (2, 127549944), (3, 85033296), (4, 63774972), (6, 42516648), (8, 31887486), (9, 28344432), (12, 21258324), (16, 15943743), (18, 14172216), (24, 10629162), (27, 9448144), (36, 7086108), (48, 5314581), (54, 4724072), (72, 3543054), (108, 2362036), (144, 1771527), (216, 1181018), (271, 941328), (432, 590509), (542, 470664), (813, 313776), (1084, 235332), (1626, 156888), (2168, 117666), (2179, 117072), (2439, 104592), (3252, 78444), (4336, 58833), (4358, 58536), (4878, 52296), (6504, 39222), (6537, 39024), (7317, 34864), (8716, 29268), (9756, 26148), (13008, 19611), (13074, 19512), (14634, 17432)]