239438388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{6803}}^1$

素因数の和:7236

約数の個数: 48

約数和(自身を含む): 640120320

約数和(自身を除く): 400681932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 838, 1257, 1676, 2514, 2933, 5028, 5866, 6803, 8799, 11732, 13606, 17598, 20409, 27212, 35196, 40818, 47621, 81636, 95242, 142863, 190484, 285726, 571452, 2850457, 5700914, 8551371, 11401828, 17102742, 19953199, 34205484, 39906398, 59859597, 79812796, 119719194, 239438388]

約数ペア:

[(1, 239438388), (2, 119719194), (3, 79812796), (4, 59859597), (6, 39906398), (7, 34205484), (12, 19953199), (14, 17102742), (21, 11401828), (28, 8551371), (42, 5700914), (84, 2850457), (419, 571452), (838, 285726), (1257, 190484), (1676, 142863), (2514, 95242), (2933, 81636), (5028, 47621), (5866, 40818), (6803, 35196), (8799, 27212), (11732, 20409), (13606, 17598)]