1028177568

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1179

約数の個数: 144

約数和(自身を含む): 3201018912

約数和(自身を除く): 2172841344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 491, 528, 661, 792, 982, 1056, 1322, 1473, 1584, 1964, 1983, 2644, 2946, 3168, 3928, 3966, 4419, 5288, 5401, 5892, 5949, 7271, 7856, 7932, 8838, 10576, 10802, 11784, 11898, 14542, 15712, 15864, 16203, 17676, 21152, 21604, 21813, 23568, 23796, 29084, 31728, 32406, 35352, 43208, 43626, 47136, 47592, 48609, 58168, 63456, 64812, 65439, 70704, 86416, 87252, 95184, 97218, 116336, 129624, 130878, 141408, 172832, 174504, 190368, 194436, 232672, 259248, 261756, 324551, 349008, 388872, 518496, 523512, 649102, 698016, 777744, 973653, 1047024, 1298204, 1555488, 1947306, 2094048, 2596408, 2920959, 3570061, 3894612, 5192816, 5841918, 7140122, 7789224, 10385632, 10710183, 11683836, 14280244, 15578448, 21420366, 23367672, 28560488, 31156896, 32130549, 42840732, 46735344, 57120976, 64261098, 85681464, 93470688, 114241952, 128522196, 171362928, 257044392, 342725856, 514088784, 1028177568]

約数ペア:

[(1, 1028177568), (2, 514088784), (3, 342725856), (4, 257044392), (6, 171362928), (8, 128522196), (9, 114241952), (11, 93470688), (12, 85681464), (16, 64261098), (18, 57120976), (22, 46735344), (24, 42840732), (32, 32130549), (33, 31156896), (36, 28560488), (44, 23367672), (48, 21420366), (66, 15578448), (72, 14280244), (88, 11683836), (96, 10710183), (99, 10385632), (132, 7789224), (144, 7140122), (176, 5841918), (198, 5192816), (264, 3894612), (288, 3570061), (352, 2920959), (396, 2596408), (491, 2094048), (528, 1947306), (661, 1555488), (792, 1298204), (982, 1047024), (1056, 973653), (1322, 777744), (1473, 698016), (1584, 649102), (1964, 523512), (1983, 518496), (2644, 388872), (2946, 349008), (3168, 324551), (3928, 261756), (3966, 259248), (4419, 232672), (5288, 194436), (5401, 190368), (5892, 174504), (5949, 172832), (7271, 141408), (7856, 130878), (7932, 129624), (8838, 116336), (10576, 97218), (10802, 95184), (11784, 87252), (11898, 86416), (14542, 70704), (15712, 65439), (15864, 64812), (16203, 63456), (17676, 58168), (21152, 48609), (21604, 47592), (21813, 47136), (23568, 43626), (23796, 43208), (29084, 35352), (31728, 32406)]