406793408

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1790

約数の個数: 112

約数和(自身を含む): 1008912384

約数和(自身を除く): 602118976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 448, 476, 496, 527, 544, 868, 952, 992, 1054, 1088, 1723, 1736, 1904, 1984, 2108, 3446, 3472, 3689, 3808, 4216, 6892, 6944, 7378, 7616, 8432, 12061, 13784, 13888, 14756, 16864, 24122, 27568, 29291, 29512, 33728, 48244, 53413, 55136, 58582, 59024, 96488, 106826, 110272, 117164, 118048, 192976, 205037, 213652, 234328, 236096, 373891, 385952, 410074, 427304, 468656, 747782, 771904, 820148, 854608, 908021, 937312, 1495564, 1640296, 1709216, 1816042, 1874624, 2991128, 3280592, 3418432, 3632084, 5982256, 6356147, 6561184, 7264168, 11964512, 12712294, 13122368, 14528336, 23929024, 25424588, 29056672, 50849176, 58113344, 101698352, 203396704, 406793408]

約数ペア:

[(1, 406793408), (2, 203396704), (4, 101698352), (7, 58113344), (8, 50849176), (14, 29056672), (16, 25424588), (17, 23929024), (28, 14528336), (31, 13122368), (32, 12712294), (34, 11964512), (56, 7264168), (62, 6561184), (64, 6356147), (68, 5982256), (112, 3632084), (119, 3418432), (124, 3280592), (136, 2991128), (217, 1874624), (224, 1816042), (238, 1709216), (248, 1640296), (272, 1495564), (434, 937312), (448, 908021), (476, 854608), (496, 820148), (527, 771904), (544, 747782), (868, 468656), (952, 427304), (992, 410074), (1054, 385952), (1088, 373891), (1723, 236096), (1736, 234328), (1904, 213652), (1984, 205037), (2108, 192976), (3446, 118048), (3472, 117164), (3689, 110272), (3808, 106826), (4216, 96488), (6892, 59024), (6944, 58582), (7378, 55136), (7616, 53413), (8432, 48244), (12061, 33728), (13784, 29512), (13888, 29291), (14756, 27568), (16864, 24122)]