440112912

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 1240301568

約数和(自身を除く): 800188656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 73, 86, 92, 127, 129, 138, 146, 172, 184, 219, 254, 258, 276, 292, 344, 368, 381, 438, 508, 516, 552, 584, 688, 762, 876, 989, 1016, 1032, 1104, 1168, 1524, 1679, 1752, 1978, 2032, 2064, 2921, 2967, 3048, 3139, 3358, 3504, 3956, 5037, 5461, 5842, 5934, 6096, 6278, 6716, 7912, 8763, 9271, 9417, 10074, 10922, 11684, 11868, 12556, 13432, 15824, 16383, 17526, 18542, 18834, 20148, 21844, 23368, 23736, 25112, 26864, 27813, 32766, 35052, 37084, 37668, 40296, 43688, 46736, 47472, 50224, 55626, 65532, 70104, 72197, 74168, 75336, 80592, 87376, 111252, 125603, 131064, 140208, 144394, 148336, 150672, 213233, 216591, 222504, 251206, 262128, 288788, 376809, 398653, 426466, 433182, 445008, 502412, 577576, 639699, 753618, 797306, 852932, 866364, 1004824, 1155152, 1195959, 1279398, 1507236, 1594612, 1705864, 1732728, 2009648, 2391918, 2558796, 3014472, 3189224, 3411728, 3465456, 4783836, 5117592, 6028944, 6378448, 9169019, 9567672, 10235184, 18338038, 19135344, 27507057, 36676076, 55014114, 73352152, 110028228, 146704304, 220056456, 440112912]

約数ペア:

[(1, 440112912), (2, 220056456), (3, 146704304), (4, 110028228), (6, 73352152), (8, 55014114), (12, 36676076), (16, 27507057), (23, 19135344), (24, 18338038), (43, 10235184), (46, 9567672), (48, 9169019), (69, 6378448), (73, 6028944), (86, 5117592), (92, 4783836), (127, 3465456), (129, 3411728), (138, 3189224), (146, 3014472), (172, 2558796), (184, 2391918), (219, 2009648), (254, 1732728), (258, 1705864), (276, 1594612), (292, 1507236), (344, 1279398), (368, 1195959), (381, 1155152), (438, 1004824), (508, 866364), (516, 852932), (552, 797306), (584, 753618), (688, 639699), (762, 577576), (876, 502412), (989, 445008), (1016, 433182), (1032, 426466), (1104, 398653), (1168, 376809), (1524, 288788), (1679, 262128), (1752, 251206), (1978, 222504), (2032, 216591), (2064, 213233), (2921, 150672), (2967, 148336), (3048, 144394), (3139, 140208), (3358, 131064), (3504, 125603), (3956, 111252), (5037, 87376), (5461, 80592), (5842, 75336), (5934, 74168), (6096, 72197), (6278, 70104), (6716, 65532), (7912, 55626), (8763, 50224), (9271, 47472), (9417, 46736), (10074, 43688), (10922, 40296), (11684, 37668), (11868, 37084), (12556, 35052), (13432, 32766), (15824, 27813), (16383, 26864), (17526, 25112), (18542, 23736), (18834, 23368), (20148, 21844)]