8818447932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{492871}}^1$

素因数の和:492959

約数の個数: 72

約数和(自身を含む): 25834378752

約数和(自身を除く): 17015930820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 492871, 985742, 1478613, 1971484, 2957226, 3450097, 4435839, 5914452, 6900194, 8871678, 10350291, 13800388, 17743356, 20700582, 31050873, 34993841, 41401164, 62101746, 69987682, 104981523, 124203492, 139975364, 209963046, 244956887, 314944569, 419926092, 489913774, 629889138, 734870661, 979827548, 1259778276, 1469741322, 2204611983, 2939482644, 4409223966, 8818447932]

約数ペア:

[(1, 8818447932), (2, 4409223966), (3, 2939482644), (4, 2204611983), (6, 1469741322), (7, 1259778276), (9, 979827548), (12, 734870661), (14, 629889138), (18, 489913774), (21, 419926092), (28, 314944569), (36, 244956887), (42, 209963046), (63, 139975364), (71, 124203492), (84, 104981523), (126, 69987682), (142, 62101746), (213, 41401164), (252, 34993841), (284, 31050873), (426, 20700582), (497, 17743356), (639, 13800388), (852, 10350291), (994, 8871678), (1278, 6900194), (1491, 5914452), (1988, 4435839), (2556, 3450097), (2982, 2957226), (4473, 1971484), (5964, 1478613), (8946, 985742), (17892, 492871)]