655124944

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{2789}}^1$

素因数の和:3127

約数の個数: 40

約数和(自身を含む): 1298387880

約数和(自身を除く): 643262936

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 277, 424, 554, 848, 1108, 2216, 2789, 4432, 5578, 11156, 14681, 22312, 29362, 44624, 58724, 117448, 147817, 234896, 295634, 591268, 772553, 1182536, 1545106, 2365072, 3090212, 6180424, 12360848, 40945309, 81890618, 163781236, 327562472, 655124944]

約数ペア:

[(1, 655124944), (2, 327562472), (4, 163781236), (8, 81890618), (16, 40945309), (53, 12360848), (106, 6180424), (212, 3090212), (277, 2365072), (424, 1545106), (554, 1182536), (848, 772553), (1108, 591268), (2216, 295634), (2789, 234896), (4432, 147817), (5578, 117448), (11156, 58724), (14681, 44624), (22312, 29362)]