258208944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{768479}}^1$

素因数の和:768497

約数の個数: 40

約数和(自身を含む): 762332160

約数和(自身を除く): 504123216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 768479, 1536958, 2305437, 3073916, 4610874, 5379353, 6147832, 9221748, 10758706, 12295664, 16138059, 18443496, 21517412, 32276118, 36886992, 43034824, 64552236, 86069648, 129104472, 258208944]

約数ペア:

[(1, 258208944), (2, 129104472), (3, 86069648), (4, 64552236), (6, 43034824), (7, 36886992), (8, 32276118), (12, 21517412), (14, 18443496), (16, 16138059), (21, 12295664), (24, 10758706), (28, 9221748), (42, 6147832), (48, 5379353), (56, 4610874), (84, 3073916), (112, 2305437), (168, 1536958), (336, 768479)]