399702924

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:1002

約数の個数: 144

約数和(自身を含む): 1152103680

約数和(自身を除く): 752400756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 228, 243, 276, 324, 342, 414, 437, 486, 513, 621, 684, 828, 874, 941, 972, 1026, 1242, 1311, 1539, 1748, 1863, 1882, 2052, 2484, 2622, 2823, 3078, 3726, 3764, 3933, 4617, 5244, 5589, 5646, 6156, 7452, 7866, 8469, 9234, 11178, 11292, 11799, 15732, 16938, 17879, 18468, 21643, 22356, 23598, 25407, 33876, 35397, 35758, 43286, 47196, 50814, 53637, 64929, 70794, 71516, 76221, 86572, 101628, 106191, 107274, 129858, 141588, 152442, 160911, 194787, 212382, 214548, 228663, 259716, 304884, 321822, 389574, 411217, 424764, 457326, 482733, 584361, 643644, 779148, 822434, 914652, 965466, 1168722, 1233651, 1448199, 1644868, 1753083, 1930932, 2337444, 2467302, 2896398, 3506166, 3700953, 4344597, 4934604, 5259249, 5792796, 7012332, 7401906, 8689194, 10518498, 11102859, 14803812, 17378388, 21036996, 22205718, 33308577, 44411436, 66617154, 99925731, 133234308, 199851462, 399702924]

約数ペア:

[(1, 399702924), (2, 199851462), (3, 133234308), (4, 99925731), (6, 66617154), (9, 44411436), (12, 33308577), (18, 22205718), (19, 21036996), (23, 17378388), (27, 14803812), (36, 11102859), (38, 10518498), (46, 8689194), (54, 7401906), (57, 7012332), (69, 5792796), (76, 5259249), (81, 4934604), (92, 4344597), (108, 3700953), (114, 3506166), (138, 2896398), (162, 2467302), (171, 2337444), (207, 1930932), (228, 1753083), (243, 1644868), (276, 1448199), (324, 1233651), (342, 1168722), (414, 965466), (437, 914652), (486, 822434), (513, 779148), (621, 643644), (684, 584361), (828, 482733), (874, 457326), (941, 424764), (972, 411217), (1026, 389574), (1242, 321822), (1311, 304884), (1539, 259716), (1748, 228663), (1863, 214548), (1882, 212382), (2052, 194787), (2484, 160911), (2622, 152442), (2823, 141588), (3078, 129858), (3726, 107274), (3764, 106191), (3933, 101628), (4617, 86572), (5244, 76221), (5589, 71516), (5646, 70794), (6156, 64929), (7452, 53637), (7866, 50814), (8469, 47196), (9234, 43286), (11178, 35758), (11292, 35397), (11799, 33876), (15732, 25407), (16938, 23598), (17879, 22356), (18468, 21643)]