216910944

素因数分解:

$2^5\times 3^2\times {\mathrm{277}}^1\times {\mathrm{2719}}^1$

素因数の和:3012

約数の個数: 72

約数和(自身を含む): 619295040

約数和(自身を除く): 402384096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 277, 288, 554, 831, 1108, 1662, 2216, 2493, 2719, 3324, 4432, 4986, 5438, 6648, 8157, 8864, 9972, 10876, 13296, 16314, 19944, 21752, 24471, 26592, 32628, 39888, 43504, 48942, 65256, 79776, 87008, 97884, 130512, 195768, 261024, 391536, 753163, 783072, 1506326, 2259489, 3012652, 4518978, 6025304, 6778467, 9037956, 12050608, 13556934, 18075912, 24101216, 27113868, 36151824, 54227736, 72303648, 108455472, 216910944]

約数ペア:

[(1, 216910944), (2, 108455472), (3, 72303648), (4, 54227736), (6, 36151824), (8, 27113868), (9, 24101216), (12, 18075912), (16, 13556934), (18, 12050608), (24, 9037956), (32, 6778467), (36, 6025304), (48, 4518978), (72, 3012652), (96, 2259489), (144, 1506326), (277, 783072), (288, 753163), (554, 391536), (831, 261024), (1108, 195768), (1662, 130512), (2216, 97884), (2493, 87008), (2719, 79776), (3324, 65256), (4432, 48942), (4986, 43504), (5438, 39888), (6648, 32628), (8157, 26592), (8864, 24471), (9972, 21752), (10876, 19944), (13296, 16314)]