315087249952

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{371131}}^1$

素因数の和:371801

約数の個数: 48

約数和(自身を含む): 635784744672

約数和(自身を除く): 320697494720

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 617, 688, 1234, 1376, 2468, 4936, 9872, 19744, 26531, 53062, 106124, 212248, 371131, 424496, 742262, 848992, 1484524, 2969048, 5938096, 11876192, 15958633, 31917266, 63834532, 127669064, 228987827, 255338128, 457975654, 510676256, 915951308, 1831902616, 3663805232, 7327610464, 9846476561, 19692953122, 39385906244, 78771812488, 157543624976, 315087249952]

約数ペア:

[(1, 315087249952), (2, 157543624976), (4, 78771812488), (8, 39385906244), (16, 19692953122), (32, 9846476561), (43, 7327610464), (86, 3663805232), (172, 1831902616), (344, 915951308), (617, 510676256), (688, 457975654), (1234, 255338128), (1376, 228987827), (2468, 127669064), (4936, 63834532), (9872, 31917266), (19744, 15958633), (26531, 11876192), (53062, 5938096), (106124, 2969048), (212248, 1484524), (371131, 848992), (424496, 742262)]