538739784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7643}}^1$

素因数の和:7755

約数の個数: 96

約数和(自身を含む): 1609826400

約数和(自身を除く): 1071086616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 89, 99, 132, 178, 198, 264, 267, 356, 396, 534, 712, 792, 801, 979, 1068, 1602, 1958, 2136, 2937, 3204, 3916, 5874, 6408, 7643, 7832, 8811, 11748, 15286, 17622, 22929, 23496, 30572, 35244, 45858, 61144, 68787, 70488, 84073, 91716, 137574, 168146, 183432, 252219, 275148, 336292, 504438, 550296, 672584, 680227, 756657, 1008876, 1360454, 1513314, 2017752, 2040681, 2720908, 3026628, 4081362, 5441816, 6053256, 6122043, 7482497, 8162724, 12244086, 14964994, 16325448, 22447491, 24488172, 29929988, 44894982, 48976344, 59859976, 67342473, 89789964, 134684946, 179579928, 269369892, 538739784]

約数ペア:

[(1, 538739784), (2, 269369892), (3, 179579928), (4, 134684946), (6, 89789964), (8, 67342473), (9, 59859976), (11, 48976344), (12, 44894982), (18, 29929988), (22, 24488172), (24, 22447491), (33, 16325448), (36, 14964994), (44, 12244086), (66, 8162724), (72, 7482497), (88, 6122043), (89, 6053256), (99, 5441816), (132, 4081362), (178, 3026628), (198, 2720908), (264, 2040681), (267, 2017752), (356, 1513314), (396, 1360454), (534, 1008876), (712, 756657), (792, 680227), (801, 672584), (979, 550296), (1068, 504438), (1602, 336292), (1958, 275148), (2136, 252219), (2937, 183432), (3204, 168146), (3916, 137574), (5874, 91716), (6408, 84073), (7643, 70488), (7832, 68787), (8811, 61144), (11748, 45858), (15286, 35244), (17622, 30572), (22929, 23496)]