551409152

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 120

約数和(自身を含む): 1324825920

約数和(自身を除く): 773416768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 709, 784, 868, 896, 992, 1418, 1519, 1568, 1736, 1792, 1984, 2836, 3038, 3136, 3472, 3584, 3968, 4963, 5672, 6076, 6272, 6944, 7936, 9926, 11344, 12152, 12544, 13888, 15872, 19852, 21979, 22688, 24304, 25088, 27776, 34741, 39704, 43958, 45376, 48608, 55552, 69482, 79408, 87916, 90752, 97216, 111104, 138964, 153853, 158816, 175832, 181504, 194432, 277928, 307706, 317632, 351664, 363008, 388864, 555856, 615412, 635264, 703328, 777728, 1076971, 1111712, 1230824, 1270528, 1406656, 2153942, 2223424, 2461648, 2541056, 2813312, 4307884, 4446848, 4923296, 5626624, 8615768, 8893696, 9846592, 11253248, 17231536, 17787392, 19693184, 34463072, 39386368, 68926144, 78772736, 137852288, 275704576, 551409152]

約数ペア:

[(1, 551409152), (2, 275704576), (4, 137852288), (7, 78772736), (8, 68926144), (14, 39386368), (16, 34463072), (28, 19693184), (31, 17787392), (32, 17231536), (49, 11253248), (56, 9846592), (62, 8893696), (64, 8615768), (98, 5626624), (112, 4923296), (124, 4446848), (128, 4307884), (196, 2813312), (217, 2541056), (224, 2461648), (248, 2223424), (256, 2153942), (392, 1406656), (434, 1270528), (448, 1230824), (496, 1111712), (512, 1076971), (709, 777728), (784, 703328), (868, 635264), (896, 615412), (992, 555856), (1418, 388864), (1519, 363008), (1568, 351664), (1736, 317632), (1792, 307706), (1984, 277928), (2836, 194432), (3038, 181504), (3136, 175832), (3472, 158816), (3584, 153853), (3968, 138964), (4963, 111104), (5672, 97216), (6076, 90752), (6272, 87916), (6944, 79408), (7936, 69482), (9926, 55552), (11344, 48608), (12152, 45376), (12544, 43958), (13888, 39704), (15872, 34741), (19852, 27776), (21979, 25088), (22688, 24304)]