489672036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{17827}}^1$

素因数の和:17953

約数の個数: 72

約数和(自身を含む): 1427666240

約数和(自身を除く): 937994204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 9156, 13734, 17827, 27468, 35654, 53481, 71308, 106962, 124789, 160443, 213924, 249578, 320886, 374367, 499156, 641772, 748734, 1123101, 1497468, 1943143, 2246202, 3886286, 4492404, 5829429, 7772572, 11658858, 13602001, 17488287, 23317716, 27204002, 34976574, 40806003, 54408004, 69953148, 81612006, 122418009, 163224012, 244836018, 489672036]

約数ペア:

[(1, 489672036), (2, 244836018), (3, 163224012), (4, 122418009), (6, 81612006), (7, 69953148), (9, 54408004), (12, 40806003), (14, 34976574), (18, 27204002), (21, 23317716), (28, 17488287), (36, 13602001), (42, 11658858), (63, 7772572), (84, 5829429), (109, 4492404), (126, 3886286), (218, 2246202), (252, 1943143), (327, 1497468), (436, 1123101), (654, 748734), (763, 641772), (981, 499156), (1308, 374367), (1526, 320886), (1962, 249578), (2289, 213924), (3052, 160443), (3924, 124789), (4578, 106962), (6867, 71308), (9156, 53481), (13734, 35654), (17827, 27468)]