289779601904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5140853}}^1$

素因数の和:5141145

約数の個数: 40

約数和(自身を含む): 606867532992

約数和(自身を除く): 317087931088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 2168, 3523, 4336, 7046, 14092, 28184, 56368, 5140853, 10281706, 20563412, 41126824, 66831089, 82253648, 133662178, 267324356, 534648712, 1069297424, 1393171163, 2786342326, 5572684652, 11145369304, 18111225119, 22290738608, 36222450238, 72444900476, 144889800952, 289779601904]

約数ペア:

[(1, 289779601904), (2, 144889800952), (4, 72444900476), (8, 36222450238), (13, 22290738608), (16, 18111225119), (26, 11145369304), (52, 5572684652), (104, 2786342326), (208, 1393171163), (271, 1069297424), (542, 534648712), (1084, 267324356), (2168, 133662178), (3523, 82253648), (4336, 66831089), (7046, 41126824), (14092, 20563412), (28184, 10281706), (56368, 5140853)]