2078502216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{809}}^1$

素因数の和:1239

約数の個数: 128

約数和(自身を含む): 6107270400

約数和(自身を除く): 4028768184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 373, 492, 574, 746, 809, 861, 984, 1119, 1148, 1492, 1618, 1722, 2238, 2296, 2427, 2611, 2984, 3236, 3444, 4476, 4854, 5222, 5663, 6472, 6888, 7833, 8952, 9708, 10444, 11326, 15293, 15666, 16989, 19416, 20888, 22652, 30586, 31332, 33169, 33978, 45304, 45879, 61172, 62664, 66338, 67956, 91758, 99507, 107051, 122344, 132676, 135912, 183516, 199014, 214102, 232183, 265352, 301757, 321153, 367032, 398028, 428204, 464366, 603514, 642306, 696549, 796056, 856408, 905271, 928732, 1207028, 1284612, 1393098, 1810542, 1857464, 2112299, 2414056, 2569224, 2786196, 3621084, 4224598, 5572392, 6336897, 7242168, 8449196, 12372037, 12673794, 16898392, 24744074, 25347588, 37116111, 49488148, 50695176, 74232222, 86604259, 98976296, 148464444, 173208518, 259812777, 296928888, 346417036, 519625554, 692834072, 1039251108, 2078502216]

約数ペア:

[(1, 2078502216), (2, 1039251108), (3, 692834072), (4, 519625554), (6, 346417036), (7, 296928888), (8, 259812777), (12, 173208518), (14, 148464444), (21, 98976296), (24, 86604259), (28, 74232222), (41, 50695176), (42, 49488148), (56, 37116111), (82, 25347588), (84, 24744074), (123, 16898392), (164, 12673794), (168, 12372037), (246, 8449196), (287, 7242168), (328, 6336897), (373, 5572392), (492, 4224598), (574, 3621084), (746, 2786196), (809, 2569224), (861, 2414056), (984, 2112299), (1119, 1857464), (1148, 1810542), (1492, 1393098), (1618, 1284612), (1722, 1207028), (2238, 928732), (2296, 905271), (2427, 856408), (2611, 796056), (2984, 696549), (3236, 642306), (3444, 603514), (4476, 464366), (4854, 428204), (5222, 398028), (5663, 367032), (6472, 321153), (6888, 301757), (7833, 265352), (8952, 232183), (9708, 214102), (10444, 199014), (11326, 183516), (15293, 135912), (15666, 132676), (16989, 122344), (19416, 107051), (20888, 99507), (22652, 91758), (30586, 67956), (31332, 66338), (33169, 62664), (33978, 61172), (45304, 45879)]