449636904

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{64381}}^1$

素因数の和:64490

約数の個数: 48

約数和(自身を含む): 1230340020

約数和(自身を除く): 780703116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 64381, 128762, 193143, 257524, 386286, 515048, 579429, 772572, 1158858, 1545144, 2317716, 4635432, 6244957, 12489914, 18734871, 24979828, 37469742, 49959656, 56204613, 74939484, 112409226, 149878968, 224818452, 449636904]

約数ペア:

[(1, 449636904), (2, 224818452), (3, 149878968), (4, 112409226), (6, 74939484), (8, 56204613), (9, 49959656), (12, 37469742), (18, 24979828), (24, 18734871), (36, 12489914), (72, 6244957), (97, 4635432), (194, 2317716), (291, 1545144), (388, 1158858), (582, 772572), (776, 579429), (873, 515048), (1164, 386286), (1746, 257524), (2328, 193143), (3492, 128762), (6984, 64381)]