984900112

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20123}}^1$

素因数の和:20180

約数の個数: 80

約数和(自身を含む): 2395560960

約数和(自身を除く): 1410660848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 6118, 6992, 12236, 20123, 24472, 40246, 48944, 80492, 140861, 160984, 281722, 321968, 382337, 462829, 563444, 764674, 925658, 1126888, 1529348, 1851316, 2253776, 2676359, 3058696, 3239803, 3702632, 5352718, 6117392, 6479606, 7405264, 8793751, 10705436, 12959212, 17587502, 21410872, 25918424, 35175004, 42821744, 51836848, 61556257, 70350008, 123112514, 140700016, 246225028, 492450056, 984900112]

約数ペア:

[(1, 984900112), (2, 492450056), (4, 246225028), (7, 140700016), (8, 123112514), (14, 70350008), (16, 61556257), (19, 51836848), (23, 42821744), (28, 35175004), (38, 25918424), (46, 21410872), (56, 17587502), (76, 12959212), (92, 10705436), (112, 8793751), (133, 7405264), (152, 6479606), (161, 6117392), (184, 5352718), (266, 3702632), (304, 3239803), (322, 3058696), (368, 2676359), (437, 2253776), (532, 1851316), (644, 1529348), (874, 1126888), (1064, 925658), (1288, 764674), (1748, 563444), (2128, 462829), (2576, 382337), (3059, 321968), (3496, 281722), (6118, 160984), (6992, 140861), (12236, 80492), (20123, 48944), (24472, 40246)]