681140064

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{645019}}^1$

素因数の和:645043

約数の個数: 48

約数和(自身を含む): 1950540480

約数和(自身を除く): 1269400416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 645019, 1290038, 1935057, 2580076, 3870114, 5160152, 7095209, 7740228, 10320304, 14190418, 15480456, 20640608, 21285627, 28380836, 30960912, 42571254, 56761672, 61921824, 85142508, 113523344, 170285016, 227046688, 340570032, 681140064]

約数ペア:

[(1, 681140064), (2, 340570032), (3, 227046688), (4, 170285016), (6, 113523344), (8, 85142508), (11, 61921824), (12, 56761672), (16, 42571254), (22, 30960912), (24, 28380836), (32, 21285627), (33, 20640608), (44, 15480456), (48, 14190418), (66, 10320304), (88, 7740228), (96, 7095209), (132, 5160152), (176, 3870114), (264, 2580076), (352, 1935057), (528, 1290038), (1056, 645019)]