478797946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 860129280

約数和(自身を除く): 381331334

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 67, 134, 253, 319, 487, 506, 638, 667, 737, 974, 1334, 1474, 1541, 1943, 3082, 3886, 5357, 7337, 10714, 11201, 14123, 14674, 16951, 21373, 22402, 28246, 32629, 33902, 42746, 44689, 65258, 89378, 123211, 155353, 246422, 310706, 324829, 358919, 491579, 649658, 717838, 750467, 946241, 983158, 1500934, 1892482, 3573119, 7146238, 8255137, 10408651, 16510274, 20817302, 21763543, 43527086, 239398973, 478797946]

約数ペア:

[(1, 478797946), (2, 239398973), (11, 43527086), (22, 21763543), (23, 20817302), (29, 16510274), (46, 10408651), (58, 8255137), (67, 7146238), (134, 3573119), (253, 1892482), (319, 1500934), (487, 983158), (506, 946241), (638, 750467), (667, 717838), (737, 649658), (974, 491579), (1334, 358919), (1474, 324829), (1541, 310706), (1943, 246422), (3082, 155353), (3886, 123211), (5357, 89378), (7337, 65258), (10714, 44689), (11201, 42746), (14123, 33902), (14674, 32629), (16951, 28246), (21373, 22402)]