387670832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{24061}}^1$

素因数の和:24141

約数の個数: 40

約数和(自身を含む): 805595760

約数和(自身を除く): 417924928

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 16112, 24061, 48122, 96244, 192488, 384976, 457159, 914318, 1275233, 1828636, 2550466, 3657272, 5100932, 7314544, 10201864, 20403728, 24229427, 48458854, 96917708, 193835416, 387670832]

約数ペア:

[(1, 387670832), (2, 193835416), (4, 96917708), (8, 48458854), (16, 24229427), (19, 20403728), (38, 10201864), (53, 7314544), (76, 5100932), (106, 3657272), (152, 2550466), (212, 1828636), (304, 1275233), (424, 914318), (848, 457159), (1007, 384976), (2014, 192488), (4028, 96244), (8056, 48122), (16112, 24061)]