777777264

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1867}}^1$

素因数の和:2155

約数の個数: 120

約数和(自身を含む): 2384883072

約数和(自身を除く): 1607105808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 263, 264, 396, 526, 528, 789, 792, 1052, 1578, 1584, 1867, 2104, 2367, 2893, 3156, 3734, 4208, 4734, 5601, 5786, 6312, 7468, 8679, 9468, 11202, 11572, 12624, 14936, 16803, 17358, 18936, 20537, 22404, 23144, 26037, 29872, 33606, 34716, 37872, 41074, 44808, 46288, 52074, 61611, 67212, 69432, 82148, 89616, 104148, 123222, 134424, 138864, 164296, 184833, 208296, 246444, 268848, 328592, 369666, 416592, 491021, 492888, 739332, 982042, 985776, 1473063, 1478664, 1964084, 2946126, 2957328, 3928168, 4419189, 5401231, 5892252, 7856336, 8838378, 10802462, 11784504, 16203693, 17676756, 21604924, 23569008, 32407386, 35353512, 43209848, 48611079, 64814772, 70707024, 86419696, 97222158, 129629544, 194444316, 259259088, 388888632, 777777264]

約数ペア:

[(1, 777777264), (2, 388888632), (3, 259259088), (4, 194444316), (6, 129629544), (8, 97222158), (9, 86419696), (11, 70707024), (12, 64814772), (16, 48611079), (18, 43209848), (22, 35353512), (24, 32407386), (33, 23569008), (36, 21604924), (44, 17676756), (48, 16203693), (66, 11784504), (72, 10802462), (88, 8838378), (99, 7856336), (132, 5892252), (144, 5401231), (176, 4419189), (198, 3928168), (263, 2957328), (264, 2946126), (396, 1964084), (526, 1478664), (528, 1473063), (789, 985776), (792, 982042), (1052, 739332), (1578, 492888), (1584, 491021), (1867, 416592), (2104, 369666), (2367, 328592), (2893, 268848), (3156, 246444), (3734, 208296), (4208, 184833), (4734, 164296), (5601, 138864), (5786, 134424), (6312, 123222), (7468, 104148), (8679, 89616), (9468, 82148), (11202, 69432), (11572, 67212), (12624, 61611), (14936, 52074), (16803, 46288), (17358, 44808), (18936, 41074), (20537, 37872), (22404, 34716), (23144, 33606), (26037, 29872)]