669369918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{983}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 1583972352

約数和(自身を除く): 914602434

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 523, 651, 983, 1046, 1302, 1569, 1966, 2949, 3138, 3661, 5898, 6881, 7322, 10983, 13762, 16213, 20643, 21966, 30473, 32426, 41286, 48639, 60946, 91419, 97278, 113491, 182838, 213311, 226982, 340473, 426622, 514109, 639933, 680946, 1028218, 1279866, 1542327, 3084654, 3598763, 7197526, 10796289, 15937379, 21592578, 31874758, 47812137, 95624274, 111561653, 223123306, 334684959, 669369918]

約数ペア:

[(1, 669369918), (2, 334684959), (3, 223123306), (6, 111561653), (7, 95624274), (14, 47812137), (21, 31874758), (31, 21592578), (42, 15937379), (62, 10796289), (93, 7197526), (186, 3598763), (217, 3084654), (434, 1542327), (523, 1279866), (651, 1028218), (983, 680946), (1046, 639933), (1302, 514109), (1569, 426622), (1966, 340473), (2949, 226982), (3138, 213311), (3661, 182838), (5898, 113491), (6881, 97278), (7322, 91419), (10983, 60946), (13762, 48639), (16213, 41286), (20643, 32426), (21966, 30473)]