206653230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 616531968

約数和(自身を除く): 409878738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 331, 630, 662, 991, 993, 1655, 1982, 1986, 2317, 2973, 2979, 3310, 4634, 4955, 4965, 5946, 5958, 6937, 6951, 8919, 9910, 9930, 11585, 13874, 13902, 14865, 14895, 17838, 20811, 20853, 23170, 29730, 29790, 34685, 34755, 41622, 41706, 44595, 62433, 69370, 69510, 89190, 104055, 104265, 124866, 208110, 208530, 312165, 328021, 624330, 656042, 984063, 1640105, 1968126, 2296147, 2952189, 3280210, 4592294, 4920315, 5904378, 6888441, 9840630, 11480735, 13776882, 14760945, 20665323, 22961470, 29521890, 34442205, 41330646, 68884410, 103326615, 206653230]

約数ペア:

[(1, 206653230), (2, 103326615), (3, 68884410), (5, 41330646), (6, 34442205), (7, 29521890), (9, 22961470), (10, 20665323), (14, 14760945), (15, 13776882), (18, 11480735), (21, 9840630), (30, 6888441), (35, 5904378), (42, 4920315), (45, 4592294), (63, 3280210), (70, 2952189), (90, 2296147), (105, 1968126), (126, 1640105), (210, 984063), (315, 656042), (331, 624330), (630, 328021), (662, 312165), (991, 208530), (993, 208110), (1655, 124866), (1982, 104265), (1986, 104055), (2317, 89190), (2973, 69510), (2979, 69370), (3310, 62433), (4634, 44595), (4955, 41706), (4965, 41622), (5946, 34755), (5958, 34685), (6937, 29790), (6951, 29730), (8919, 23170), (9910, 20853), (9930, 20811), (11585, 17838), (13874, 14895), (13902, 14865)]