1723960084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{2557}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 3810396800

約数和(自身を除く): 2086436716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 199, 242, 308, 398, 484, 796, 847, 1393, 1694, 2189, 2557, 2786, 3388, 4378, 5114, 5572, 8756, 10228, 15323, 17899, 24079, 28127, 30646, 35798, 48158, 56254, 61292, 71596, 96316, 112508, 168553, 196889, 309397, 337106, 393778, 508843, 618794, 674212, 787556, 1017686, 1237588, 2035372, 2165779, 3561901, 4331558, 5597273, 7123802, 8663116, 11194546, 14247604, 22389092, 39180911, 61570003, 78361822, 123140006, 156723644, 246280012, 430990021, 861980042, 1723960084]

約数ペア:

[(1, 1723960084), (2, 861980042), (4, 430990021), (7, 246280012), (11, 156723644), (14, 123140006), (22, 78361822), (28, 61570003), (44, 39180911), (77, 22389092), (121, 14247604), (154, 11194546), (199, 8663116), (242, 7123802), (308, 5597273), (398, 4331558), (484, 3561901), (796, 2165779), (847, 2035372), (1393, 1237588), (1694, 1017686), (2189, 787556), (2557, 674212), (2786, 618794), (3388, 508843), (4378, 393778), (5114, 337106), (5572, 309397), (8756, 196889), (10228, 168553), (15323, 112508), (17899, 96316), (24079, 71596), (28127, 61292), (30646, 56254), (35798, 48158)]