3926889008

素因数分解:

$2^4\times 7^3\times {\mathrm{103}}^1\times {\mathrm{6947}}^1$

素因数の和:7079

約数の個数: 80

約数和(自身を含む): 8960140800

約数和(自身を除く): 5033251792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 343, 392, 412, 686, 721, 784, 824, 1372, 1442, 1648, 2744, 2884, 5047, 5488, 5768, 6947, 10094, 11536, 13894, 20188, 27788, 35329, 40376, 48629, 55576, 70658, 80752, 97258, 111152, 141316, 194516, 282632, 340403, 389032, 565264, 680806, 715541, 778064, 1361612, 1431082, 2382821, 2723224, 2862164, 4765642, 5008787, 5446448, 5724328, 9531284, 10017574, 11448656, 19062568, 20035148, 35061509, 38125136, 40070296, 70123018, 80140592, 140246036, 245430563, 280492072, 490861126, 560984144, 981722252, 1963444504, 3926889008]

約数ペア:

[(1, 3926889008), (2, 1963444504), (4, 981722252), (7, 560984144), (8, 490861126), (14, 280492072), (16, 245430563), (28, 140246036), (49, 80140592), (56, 70123018), (98, 40070296), (103, 38125136), (112, 35061509), (196, 20035148), (206, 19062568), (343, 11448656), (392, 10017574), (412, 9531284), (686, 5724328), (721, 5446448), (784, 5008787), (824, 4765642), (1372, 2862164), (1442, 2723224), (1648, 2382821), (2744, 1431082), (2884, 1361612), (5047, 778064), (5488, 715541), (5768, 680806), (6947, 565264), (10094, 389032), (11536, 340403), (13894, 282632), (20188, 194516), (27788, 141316), (35329, 111152), (40376, 97258), (48629, 80752), (55576, 70658)]