449449946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 804038400

約数和(自身を除く): 354588454

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 109, 218, 253, 281, 319, 506, 562, 638, 667, 1199, 1334, 2398, 2507, 3091, 3161, 5014, 6182, 6322, 6463, 7337, 8149, 12926, 14674, 16298, 27577, 30629, 34771, 55154, 61258, 69542, 71093, 72703, 89639, 142186, 145406, 179278, 187427, 336919, 374854, 673838, 704467, 799733, 888241, 1408934, 1599466, 1776482, 2061697, 4123394, 7749137, 9770651, 15498274, 19541302, 20429543, 40859086, 224724973, 449449946]

約数ペア:

[(1, 449449946), (2, 224724973), (11, 40859086), (22, 20429543), (23, 19541302), (29, 15498274), (46, 9770651), (58, 7749137), (109, 4123394), (218, 2061697), (253, 1776482), (281, 1599466), (319, 1408934), (506, 888241), (562, 799733), (638, 704467), (667, 673838), (1199, 374854), (1334, 336919), (2398, 187427), (2507, 179278), (3091, 145406), (3161, 142186), (5014, 89639), (6182, 72703), (6322, 71093), (6463, 69542), (7337, 61258), (8149, 55154), (12926, 34771), (14674, 30629), (16298, 27577)]