638005192856

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{7493249}}^1$

素因数の和:7493651

約数の個数: 32

約数和(自身を含む): 1240882200000

約数和(自身を除く): 602877007144

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 367, 734, 1468, 2936, 10643, 21286, 42572, 85144, 7493249, 14986498, 29972996, 59945992, 217304221, 434608442, 869216884, 1738433768, 2750022383, 5500044766, 11000089532, 22000179064, 79750649107, 159501298214, 319002596428, 638005192856]

約数ペア:

[(1, 638005192856), (2, 319002596428), (4, 159501298214), (8, 79750649107), (29, 22000179064), (58, 11000089532), (116, 5500044766), (232, 2750022383), (367, 1738433768), (734, 869216884), (1468, 434608442), (2936, 217304221), (10643, 59945992), (21286, 29972996), (42572, 14986498), (85144, 7493249)]