402830528

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1321

約数の個数: 56

約数和(自身を含む): 823069728

約数和(自身を除く): 420239200

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 103, 106, 206, 212, 412, 424, 824, 848, 1153, 1648, 1696, 2306, 3296, 3392, 4612, 5459, 6592, 9224, 10918, 18448, 21836, 36896, 43672, 61109, 73792, 87344, 118759, 122218, 174688, 237518, 244436, 349376, 475036, 488872, 950072, 977744, 1900144, 1955488, 3800288, 3910976, 6294227, 7600576, 12588454, 25176908, 50353816, 100707632, 201415264, 402830528]

約数ペア:

[(1, 402830528), (2, 201415264), (4, 100707632), (8, 50353816), (16, 25176908), (32, 12588454), (53, 7600576), (64, 6294227), (103, 3910976), (106, 3800288), (206, 1955488), (212, 1900144), (412, 977744), (424, 950072), (824, 488872), (848, 475036), (1153, 349376), (1648, 244436), (1696, 237518), (2306, 174688), (3296, 122218), (3392, 118759), (4612, 87344), (5459, 73792), (6592, 61109), (9224, 43672), (10918, 36896), (18448, 21836)]