1128905568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{559973}}^1$

素因数の和:559996

約数の個数: 72

約数和(自身を含む): 3668949648

約数和(自身を除く): 2540044080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 559973, 1119946, 1679919, 2239892, 3359838, 3919811, 4479784, 5039757, 6719676, 7839622, 8959568, 10079514, 11759433, 13439352, 15679244, 17919136, 20159028, 23518866, 26878704, 31358488, 35278299, 40318056, 47037732, 53757408, 62716976, 70556598, 80636112, 94075464, 125433952, 141113196, 161272224, 188150928, 282226392, 376301856, 564452784, 1128905568]

約数ペア:

[(1, 1128905568), (2, 564452784), (3, 376301856), (4, 282226392), (6, 188150928), (7, 161272224), (8, 141113196), (9, 125433952), (12, 94075464), (14, 80636112), (16, 70556598), (18, 62716976), (21, 53757408), (24, 47037732), (28, 40318056), (32, 35278299), (36, 31358488), (42, 26878704), (48, 23518866), (56, 20159028), (63, 17919136), (72, 15679244), (84, 13439352), (96, 11759433), (112, 10079514), (126, 8959568), (144, 7839622), (168, 6719676), (224, 5039757), (252, 4479784), (288, 3919811), (336, 3359838), (504, 2239892), (672, 1679919), (1008, 1119946), (2016, 559973)]