219947328

素因数分解:

$2^6\times 3^2\times {\mathrm{381853}}^1$

素因数の和:381871

約数の個数: 42

約数和(自身を含む): 630440954

約数和(自身を除く): 410493626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 381853, 763706, 1145559, 1527412, 2291118, 3054824, 3436677, 4582236, 6109648, 6873354, 9164472, 12219296, 13746708, 18328944, 24438592, 27493416, 36657888, 54986832, 73315776, 109973664, 219947328]

約数ペア:

[(1, 219947328), (2, 109973664), (3, 73315776), (4, 54986832), (6, 36657888), (8, 27493416), (9, 24438592), (12, 18328944), (16, 13746708), (18, 12219296), (24, 9164472), (32, 6873354), (36, 6109648), (48, 4582236), (64, 3436677), (72, 3054824), (96, 2291118), (144, 1527412), (192, 1145559), (288, 763706), (576, 381853)]