1040155648

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 132

約数和(自身を含む): 2471727936

約数和(自身を除く): 1431572288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 151, 217, 224, 248, 256, 302, 434, 448, 496, 512, 604, 868, 896, 961, 992, 1024, 1057, 1208, 1736, 1792, 1922, 1984, 2114, 2416, 3472, 3584, 3844, 3968, 4228, 4681, 4832, 6727, 6944, 7168, 7688, 7936, 8456, 9362, 9664, 13454, 13888, 15376, 15872, 16912, 18724, 19328, 26908, 27776, 30752, 31744, 32767, 33824, 37448, 38656, 53816, 55552, 61504, 65534, 67648, 74896, 77312, 107632, 111104, 123008, 131068, 135296, 145111, 149792, 154624, 215264, 222208, 246016, 262136, 270592, 290222, 299584, 430528, 492032, 524272, 541184, 580444, 599168, 861056, 984064, 1015777, 1048544, 1082368, 1160888, 1198336, 1722112, 2031554, 2097088, 2321776, 2396672, 3444224, 4063108, 4194176, 4643552, 4793344, 6888448, 8126216, 8388352, 9287104, 16252432, 16776704, 18574208, 32504864, 33553408, 37148416, 65009728, 74296832, 130019456, 148593664, 260038912, 520077824, 1040155648]

約数ペア:

[(1, 1040155648), (2, 520077824), (4, 260038912), (7, 148593664), (8, 130019456), (14, 74296832), (16, 65009728), (28, 37148416), (31, 33553408), (32, 32504864), (56, 18574208), (62, 16776704), (64, 16252432), (112, 9287104), (124, 8388352), (128, 8126216), (151, 6888448), (217, 4793344), (224, 4643552), (248, 4194176), (256, 4063108), (302, 3444224), (434, 2396672), (448, 2321776), (496, 2097088), (512, 2031554), (604, 1722112), (868, 1198336), (896, 1160888), (961, 1082368), (992, 1048544), (1024, 1015777), (1057, 984064), (1208, 861056), (1736, 599168), (1792, 580444), (1922, 541184), (1984, 524272), (2114, 492032), (2416, 430528), (3472, 299584), (3584, 290222), (3844, 270592), (3968, 262136), (4228, 246016), (4681, 222208), (4832, 215264), (6727, 154624), (6944, 149792), (7168, 145111), (7688, 135296), (7936, 131068), (8456, 123008), (9362, 111104), (9664, 107632), (13454, 77312), (13888, 74896), (15376, 67648), (15872, 65534), (16912, 61504), (18724, 55552), (19328, 53816), (26908, 38656), (27776, 37448), (30752, 33824), (31744, 32767)]