478147380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 1362493440

約数和(自身を除く): 884346060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 131, 254, 262, 381, 393, 479, 508, 524, 635, 655, 762, 786, 958, 1270, 1310, 1437, 1524, 1572, 1905, 1916, 1965, 2395, 2540, 2620, 2874, 3810, 3930, 4790, 5748, 7185, 7620, 7860, 9580, 14370, 16637, 28740, 33274, 49911, 60833, 62749, 66548, 83185, 99822, 121666, 125498, 166370, 182499, 188247, 199644, 243332, 249555, 250996, 304165, 313745, 332740, 364998, 376494, 499110, 608330, 627490, 729996, 752988, 912495, 941235, 998220, 1216660, 1254980, 1824990, 1882470, 3649980, 3764940, 7969123, 15938246, 23907369, 31876492, 39845615, 47814738, 79691230, 95629476, 119536845, 159382460, 239073690, 478147380]

約数ペア:

[(1, 478147380), (2, 239073690), (3, 159382460), (4, 119536845), (5, 95629476), (6, 79691230), (10, 47814738), (12, 39845615), (15, 31876492), (20, 23907369), (30, 15938246), (60, 7969123), (127, 3764940), (131, 3649980), (254, 1882470), (262, 1824990), (381, 1254980), (393, 1216660), (479, 998220), (508, 941235), (524, 912495), (635, 752988), (655, 729996), (762, 627490), (786, 608330), (958, 499110), (1270, 376494), (1310, 364998), (1437, 332740), (1524, 313745), (1572, 304165), (1905, 250996), (1916, 249555), (1965, 243332), (2395, 199644), (2540, 188247), (2620, 182499), (2874, 166370), (3810, 125498), (3930, 121666), (4790, 99822), (5748, 83185), (7185, 66548), (7620, 62749), (7860, 60833), (9580, 49911), (14370, 33274), (16637, 28740)]