388910004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149351}}^1$

素因数の和:149396

約数の個数: 48

約数和(自身を含む): 1070555136

約数和(自身を除く): 681645132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 149351, 298702, 448053, 597404, 896106, 1045457, 1792212, 2090914, 3136371, 4181828, 4629881, 6272742, 9259762, 12545484, 13889643, 18519524, 27779286, 32409167, 55558572, 64818334, 97227501, 129636668, 194455002, 388910004]

約数ペア:

[(1, 388910004), (2, 194455002), (3, 129636668), (4, 97227501), (6, 64818334), (7, 55558572), (12, 32409167), (14, 27779286), (21, 18519524), (28, 13889643), (31, 12545484), (42, 9259762), (62, 6272742), (84, 4629881), (93, 4181828), (124, 3136371), (186, 2090914), (217, 1792212), (372, 1045457), (434, 896106), (651, 597404), (868, 448053), (1302, 298702), (2604, 149351)]