406327616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{859}}^1$

素因数の和:1279

約数の個数: 56

約数和(自身を含む): 851916000

約数和(自身を除く): 445588384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 389, 608, 778, 859, 1216, 1556, 1718, 3112, 3436, 6224, 6872, 7391, 12448, 13744, 14782, 16321, 24896, 27488, 29564, 32642, 54976, 59128, 65284, 118256, 130568, 236512, 261136, 334151, 473024, 522272, 668302, 1044544, 1336604, 2673208, 5346416, 6348869, 10692832, 12697738, 21385664, 25395476, 50790952, 101581904, 203163808, 406327616]

約数ペア:

[(1, 406327616), (2, 203163808), (4, 101581904), (8, 50790952), (16, 25395476), (19, 21385664), (32, 12697738), (38, 10692832), (64, 6348869), (76, 5346416), (152, 2673208), (304, 1336604), (389, 1044544), (608, 668302), (778, 522272), (859, 473024), (1216, 334151), (1556, 261136), (1718, 236512), (3112, 130568), (3436, 118256), (6224, 65284), (6872, 59128), (7391, 54976), (12448, 32642), (13744, 29564), (14782, 27488), (16321, 24896)]