864139136

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 2072770560

約数和(自身を除く): 1208631424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 106, 112, 124, 128, 212, 217, 224, 248, 371, 424, 434, 448, 496, 587, 742, 848, 868, 896, 992, 1174, 1484, 1643, 1696, 1736, 1984, 2348, 2968, 3286, 3392, 3472, 3968, 4109, 4696, 5936, 6572, 6784, 6944, 8218, 9392, 11501, 11872, 13144, 13888, 16436, 18197, 18784, 23002, 23744, 26288, 27776, 31111, 32872, 36394, 37568, 46004, 47488, 52576, 62222, 65744, 72788, 75136, 92008, 105152, 124444, 127379, 131488, 145576, 184016, 210304, 217777, 248888, 254758, 262976, 291152, 368032, 435554, 497776, 509516, 525952, 582304, 736064, 871108, 964441, 995552, 1019032, 1164608, 1472128, 1742216, 1928882, 1991104, 2038064, 2329216, 3484432, 3857764, 3982208, 4076128, 6751087, 6968864, 7715528, 8152256, 13502174, 13937728, 15431056, 16304512, 27004348, 27875456, 30862112, 54008696, 61724224, 108017392, 123448448, 216034784, 432069568, 864139136]

約数ペア:

[(1, 864139136), (2, 432069568), (4, 216034784), (7, 123448448), (8, 108017392), (14, 61724224), (16, 54008696), (28, 30862112), (31, 27875456), (32, 27004348), (53, 16304512), (56, 15431056), (62, 13937728), (64, 13502174), (106, 8152256), (112, 7715528), (124, 6968864), (128, 6751087), (212, 4076128), (217, 3982208), (224, 3857764), (248, 3484432), (371, 2329216), (424, 2038064), (434, 1991104), (448, 1928882), (496, 1742216), (587, 1472128), (742, 1164608), (848, 1019032), (868, 995552), (896, 964441), (992, 871108), (1174, 736064), (1484, 582304), (1643, 525952), (1696, 509516), (1736, 497776), (1984, 435554), (2348, 368032), (2968, 291152), (3286, 262976), (3392, 254758), (3472, 248888), (3968, 217777), (4109, 210304), (4696, 184016), (5936, 145576), (6572, 131488), (6784, 127379), (6944, 124444), (8218, 105152), (9392, 92008), (11501, 75136), (11872, 72788), (13144, 65744), (13888, 62222), (16436, 52576), (18197, 47488), (18784, 46004), (23002, 37568), (23744, 36394), (26288, 32872), (27776, 31111)]