1388330048

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2120

約数の個数: 112

約数和(自身を含む): 3336121344

約数和(自身を除く): 1947791296

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 67, 92, 112, 134, 161, 184, 224, 268, 322, 368, 448, 469, 536, 644, 736, 938, 1072, 1288, 1472, 1541, 1876, 2011, 2144, 2576, 3082, 3752, 4022, 4288, 5152, 6164, 7504, 8044, 10304, 10787, 12328, 14077, 15008, 16088, 21574, 24656, 28154, 30016, 32176, 43148, 46253, 49312, 56308, 64352, 86296, 92506, 98624, 112616, 128704, 134737, 172592, 185012, 225232, 269474, 323771, 345184, 370024, 450464, 538948, 647542, 690368, 740048, 900928, 943159, 1077896, 1295084, 1480096, 1886318, 2155792, 2590168, 2960192, 3098951, 3772636, 4311584, 5180336, 6197902, 7545272, 8623168, 10360672, 12395804, 15090544, 20721344, 21692657, 24791608, 30181088, 43385314, 49583216, 60362176, 86770628, 99166432, 173541256, 198332864, 347082512, 694165024, 1388330048]

約数ペア:

[(1, 1388330048), (2, 694165024), (4, 347082512), (7, 198332864), (8, 173541256), (14, 99166432), (16, 86770628), (23, 60362176), (28, 49583216), (32, 43385314), (46, 30181088), (56, 24791608), (64, 21692657), (67, 20721344), (92, 15090544), (112, 12395804), (134, 10360672), (161, 8623168), (184, 7545272), (224, 6197902), (268, 5180336), (322, 4311584), (368, 3772636), (448, 3098951), (469, 2960192), (536, 2590168), (644, 2155792), (736, 1886318), (938, 1480096), (1072, 1295084), (1288, 1077896), (1472, 943159), (1541, 900928), (1876, 740048), (2011, 690368), (2144, 647542), (2576, 538948), (3082, 450464), (3752, 370024), (4022, 345184), (4288, 323771), (5152, 269474), (6164, 225232), (7504, 185012), (8044, 172592), (10304, 134737), (10787, 128704), (12328, 112616), (14077, 98624), (15008, 92506), (16088, 86296), (21574, 64352), (24656, 56308), (28154, 49312), (30016, 46253), (32176, 43148)]