891782016

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1216

約数の個数: 128

約数和(自身を含む): 2486311200

約数和(自身を除く): 1594529184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 73, 87, 96, 116, 128, 146, 174, 192, 219, 232, 292, 348, 384, 438, 464, 584, 696, 876, 928, 1097, 1168, 1392, 1752, 1856, 2117, 2194, 2336, 2784, 3291, 3504, 3712, 4234, 4388, 4672, 5568, 6351, 6582, 7008, 8468, 8776, 9344, 11136, 12702, 13164, 14016, 16936, 17552, 25404, 26328, 28032, 31813, 33872, 35104, 50808, 52656, 63626, 67744, 70208, 80081, 95439, 101616, 105312, 127252, 135488, 140416, 160162, 190878, 203232, 210624, 240243, 254504, 270976, 320324, 381756, 406464, 421248, 480486, 509008, 640648, 763512, 812928, 960972, 1018016, 1281296, 1527024, 1921944, 2036032, 2322349, 2562592, 3054048, 3843888, 4072064, 4644698, 5125184, 6108096, 6967047, 7687776, 9289396, 10250368, 12216192, 13934094, 15375552, 18578792, 27868188, 30751104, 37157584, 55736376, 74315168, 111472752, 148630336, 222945504, 297260672, 445891008, 891782016]

約数ペア:

[(1, 891782016), (2, 445891008), (3, 297260672), (4, 222945504), (6, 148630336), (8, 111472752), (12, 74315168), (16, 55736376), (24, 37157584), (29, 30751104), (32, 27868188), (48, 18578792), (58, 15375552), (64, 13934094), (73, 12216192), (87, 10250368), (96, 9289396), (116, 7687776), (128, 6967047), (146, 6108096), (174, 5125184), (192, 4644698), (219, 4072064), (232, 3843888), (292, 3054048), (348, 2562592), (384, 2322349), (438, 2036032), (464, 1921944), (584, 1527024), (696, 1281296), (876, 1018016), (928, 960972), (1097, 812928), (1168, 763512), (1392, 640648), (1752, 509008), (1856, 480486), (2117, 421248), (2194, 406464), (2336, 381756), (2784, 320324), (3291, 270976), (3504, 254504), (3712, 240243), (4234, 210624), (4388, 203232), (4672, 190878), (5568, 160162), (6351, 140416), (6582, 135488), (7008, 127252), (8468, 105312), (8776, 101616), (9344, 95439), (11136, 80081), (12702, 70208), (13164, 67744), (14016, 63626), (16936, 52656), (17552, 50808), (25404, 35104), (26328, 33872), (28032, 31813)]