328299712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2003}}^1$

素因数の和:2225

約数の個数: 56

約数和(自身を含む): 705496176

約数和(自身を除く): 377196464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 197, 208, 394, 416, 788, 832, 1576, 2003, 2561, 3152, 4006, 5122, 6304, 8012, 10244, 12608, 16024, 20488, 26039, 32048, 40976, 52078, 64096, 81952, 104156, 128192, 163904, 208312, 394591, 416624, 789182, 833248, 1578364, 1666496, 3156728, 5129683, 6313456, 10259366, 12626912, 20518732, 25253824, 41037464, 82074928, 164149856, 328299712]

約数ペア:

[(1, 328299712), (2, 164149856), (4, 82074928), (8, 41037464), (13, 25253824), (16, 20518732), (26, 12626912), (32, 10259366), (52, 6313456), (64, 5129683), (104, 3156728), (197, 1666496), (208, 1578364), (394, 833248), (416, 789182), (788, 416624), (832, 394591), (1576, 208312), (2003, 163904), (2561, 128192), (3152, 104156), (4006, 81952), (5122, 64096), (6304, 52078), (8012, 40976), (10244, 32048), (12608, 26039), (16024, 20488)]