253790552

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3612

約数の個数: 48

約数和(自身を含む): 521949120

約数和(自身を除く): 268158568

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 578, 1054, 1156, 2108, 2312, 3541, 4216, 7082, 8959, 14164, 17918, 28328, 35836, 60197, 71672, 109771, 120394, 219542, 240788, 439084, 481576, 878168, 1023349, 1866107, 2046698, 3732214, 4093396, 7464428, 8186792, 14928856, 31723819, 63447638, 126895276, 253790552]

約数ペア:

[(1, 253790552), (2, 126895276), (4, 63447638), (8, 31723819), (17, 14928856), (31, 8186792), (34, 7464428), (62, 4093396), (68, 3732214), (124, 2046698), (136, 1866107), (248, 1023349), (289, 878168), (527, 481576), (578, 439084), (1054, 240788), (1156, 219542), (2108, 120394), (2312, 109771), (3541, 71672), (4216, 60197), (7082, 35836), (8959, 28328), (14164, 17918)]