204080784

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 560535552

約数和(自身を除く): 356454768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 383, 408, 653, 766, 816, 1149, 1306, 1532, 1959, 2298, 2612, 3064, 3918, 4596, 5224, 6128, 6511, 7836, 9192, 10448, 11101, 13022, 15672, 18384, 19533, 22202, 26044, 31344, 33303, 39066, 44404, 52088, 66606, 78132, 88808, 104176, 133212, 156264, 177616, 250099, 266424, 312528, 500198, 532848, 750297, 1000396, 1500594, 2000792, 3001188, 4001584, 4251683, 6002376, 8503366, 12004752, 12755049, 17006732, 25510098, 34013464, 51020196, 68026928, 102040392, 204080784]

約数ペア:

[(1, 204080784), (2, 102040392), (3, 68026928), (4, 51020196), (6, 34013464), (8, 25510098), (12, 17006732), (16, 12755049), (17, 12004752), (24, 8503366), (34, 6002376), (48, 4251683), (51, 4001584), (68, 3001188), (102, 2000792), (136, 1500594), (204, 1000396), (272, 750297), (383, 532848), (408, 500198), (653, 312528), (766, 266424), (816, 250099), (1149, 177616), (1306, 156264), (1532, 133212), (1959, 104176), (2298, 88808), (2612, 78132), (3064, 66606), (3918, 52088), (4596, 44404), (5224, 39066), (6128, 33303), (6511, 31344), (7836, 26044), (9192, 22202), (10448, 19533), (11101, 18384), (13022, 15672)]