448954688

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 112

約数和(自身を含む): 1105716864

約数和(自身を除く): 656762176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 157, 182, 208, 224, 314, 364, 416, 448, 491, 628, 728, 832, 982, 1099, 1256, 1456, 1964, 2041, 2198, 2512, 2912, 3437, 3928, 4082, 4396, 5024, 5824, 6383, 6874, 7856, 8164, 8792, 10048, 12766, 13748, 14287, 15712, 16328, 17584, 25532, 27496, 28574, 31424, 32656, 35168, 44681, 51064, 54992, 57148, 65312, 70336, 77087, 89362, 102128, 109984, 114296, 130624, 154174, 178724, 204256, 219968, 228592, 308348, 357448, 408512, 457184, 539609, 616696, 714896, 914368, 1002131, 1079218, 1233392, 1429792, 2004262, 2158436, 2466784, 2859584, 4008524, 4316872, 4933568, 7014917, 8017048, 8633744, 14029834, 16034096, 17267488, 28059668, 32068192, 34534976, 56119336, 64136384, 112238672, 224477344, 448954688]

約数ペア:

[(1, 448954688), (2, 224477344), (4, 112238672), (7, 64136384), (8, 56119336), (13, 34534976), (14, 32068192), (16, 28059668), (26, 17267488), (28, 16034096), (32, 14029834), (52, 8633744), (56, 8017048), (64, 7014917), (91, 4933568), (104, 4316872), (112, 4008524), (157, 2859584), (182, 2466784), (208, 2158436), (224, 2004262), (314, 1429792), (364, 1233392), (416, 1079218), (448, 1002131), (491, 914368), (628, 714896), (728, 616696), (832, 539609), (982, 457184), (1099, 408512), (1256, 357448), (1456, 308348), (1964, 228592), (2041, 219968), (2198, 204256), (2512, 178724), (2912, 154174), (3437, 130624), (3928, 114296), (4082, 109984), (4396, 102128), (5024, 89362), (5824, 77087), (6383, 70336), (6874, 65312), (7856, 57148), (8164, 54992), (8792, 51064), (10048, 44681), (12766, 35168), (13748, 32656), (14287, 31424), (15712, 28574), (16328, 27496), (17584, 25532)]