389625852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 1174400640

約数和(自身を除く): 784774788

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 59, 66, 77, 84, 98, 118, 132, 147, 154, 177, 196, 231, 236, 294, 308, 354, 413, 462, 539, 588, 649, 708, 826, 924, 1021, 1078, 1239, 1298, 1617, 1652, 1947, 2042, 2156, 2478, 2596, 2891, 3063, 3234, 3894, 4084, 4543, 4956, 5782, 6126, 6468, 7147, 7788, 8673, 9086, 11231, 11564, 12252, 13629, 14294, 17346, 18172, 21441, 22462, 27258, 28588, 31801, 33693, 34692, 42882, 44924, 50029, 54516, 60239, 63602, 67386, 78617, 85764, 95403, 100058, 120478, 127204, 134772, 150087, 157234, 180717, 190806, 200116, 235851, 240956, 300174, 314468, 361434, 381612, 421673, 471702, 550319, 600348, 662629, 722868, 843346, 943404, 1100638, 1265019, 1325258, 1650957, 1686692, 1987887, 2201276, 2530038, 2650516, 2951711, 3301914, 3975774, 4638403, 5060076, 5903422, 6603828, 7951548, 8855133, 9276806, 11806844, 13915209, 17710266, 18553612, 27830418, 32468821, 35420532, 55660836, 64937642, 97406463, 129875284, 194812926, 389625852]

約数ペア:

[(1, 389625852), (2, 194812926), (3, 129875284), (4, 97406463), (6, 64937642), (7, 55660836), (11, 35420532), (12, 32468821), (14, 27830418), (21, 18553612), (22, 17710266), (28, 13915209), (33, 11806844), (42, 9276806), (44, 8855133), (49, 7951548), (59, 6603828), (66, 5903422), (77, 5060076), (84, 4638403), (98, 3975774), (118, 3301914), (132, 2951711), (147, 2650516), (154, 2530038), (177, 2201276), (196, 1987887), (231, 1686692), (236, 1650957), (294, 1325258), (308, 1265019), (354, 1100638), (413, 943404), (462, 843346), (539, 722868), (588, 662629), (649, 600348), (708, 550319), (826, 471702), (924, 421673), (1021, 381612), (1078, 361434), (1239, 314468), (1298, 300174), (1617, 240956), (1652, 235851), (1947, 200116), (2042, 190806), (2156, 180717), (2478, 157234), (2596, 150087), (2891, 134772), (3063, 127204), (3234, 120478), (3894, 100058), (4084, 95403), (4543, 85764), (4956, 78617), (5782, 67386), (6126, 63602), (6468, 60239), (7147, 54516), (7788, 50029), (8673, 44924), (9086, 42882), (11231, 34692), (11564, 33693), (12252, 31801), (13629, 28588), (14294, 27258), (17346, 22462), (18172, 21441)]