449522080

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{8191}}^1$

素因数の和:8227

約数の個数: 96

約数和(自身を含む): 1238630400

約数和(自身を除く): 789108320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7840, 8191, 10976, 13720, 16382, 27440, 32764, 40955, 54880, 57337, 65528, 81910, 114674, 131056, 163820, 229348, 262112, 286685, 327640, 401359, 458696, 573370, 655280, 802718, 917392, 1146740, 1310560, 1605436, 1834784, 2006795, 2293480, 2809513, 3210872, 4013590, 4586960, 5619026, 6421744, 8027180, 9173920, 11238052, 12843488, 14047565, 16054360, 22476104, 28095130, 32108720, 44952208, 56190260, 64217440, 89904416, 112380520, 224761040, 449522080]

約数ペア:

[(1, 449522080), (2, 224761040), (4, 112380520), (5, 89904416), (7, 64217440), (8, 56190260), (10, 44952208), (14, 32108720), (16, 28095130), (20, 22476104), (28, 16054360), (32, 14047565), (35, 12843488), (40, 11238052), (49, 9173920), (56, 8027180), (70, 6421744), (80, 5619026), (98, 4586960), (112, 4013590), (140, 3210872), (160, 2809513), (196, 2293480), (224, 2006795), (245, 1834784), (280, 1605436), (343, 1310560), (392, 1146740), (490, 917392), (560, 802718), (686, 655280), (784, 573370), (980, 458696), (1120, 401359), (1372, 327640), (1568, 286685), (1715, 262112), (1960, 229348), (2744, 163820), (3430, 131056), (3920, 114674), (5488, 81910), (6860, 65528), (7840, 57337), (8191, 54880), (10976, 40955), (13720, 32764), (16382, 27440)]