672108892

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 1555857408

約数和(自身を除く): 883748516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 67, 91, 98, 124, 127, 134, 182, 196, 217, 254, 268, 364, 403, 434, 469, 508, 637, 806, 868, 871, 889, 938, 1274, 1519, 1612, 1651, 1742, 1778, 1876, 2077, 2548, 2821, 3038, 3283, 3302, 3484, 3556, 3937, 4154, 5642, 6076, 6097, 6223, 6566, 6604, 7874, 8308, 8509, 11284, 11557, 12194, 12446, 13132, 14539, 15748, 17018, 19747, 23114, 24388, 24892, 27001, 27559, 29078, 34036, 39494, 42679, 46228, 51181, 54002, 55118, 58156, 59563, 78988, 80899, 85358, 101773, 102362, 108004, 110236, 110617, 119126, 161798, 170716, 189007, 192913, 203546, 204724, 221234, 238252, 263779, 323596, 358267, 378014, 385826, 407092, 416941, 442468, 527558, 716534, 756028, 771652, 774319, 833882, 1055116, 1323049, 1433068, 1548638, 1667764, 1846453, 2507869, 2646098, 3097276, 3429127, 3692906, 5015738, 5292196, 5420233, 6858254, 7385812, 10031476, 10840466, 12925171, 13716508, 21680932, 24003889, 25850342, 48007778, 51700684, 96015556, 168027223, 336054446, 672108892]

約数ペア:

[(1, 672108892), (2, 336054446), (4, 168027223), (7, 96015556), (13, 51700684), (14, 48007778), (26, 25850342), (28, 24003889), (31, 21680932), (49, 13716508), (52, 12925171), (62, 10840466), (67, 10031476), (91, 7385812), (98, 6858254), (124, 5420233), (127, 5292196), (134, 5015738), (182, 3692906), (196, 3429127), (217, 3097276), (254, 2646098), (268, 2507869), (364, 1846453), (403, 1667764), (434, 1548638), (469, 1433068), (508, 1323049), (637, 1055116), (806, 833882), (868, 774319), (871, 771652), (889, 756028), (938, 716534), (1274, 527558), (1519, 442468), (1612, 416941), (1651, 407092), (1742, 385826), (1778, 378014), (1876, 358267), (2077, 323596), (2548, 263779), (2821, 238252), (3038, 221234), (3283, 204724), (3302, 203546), (3484, 192913), (3556, 189007), (3937, 170716), (4154, 161798), (5642, 119126), (6076, 110617), (6097, 110236), (6223, 108004), (6566, 102362), (6604, 101773), (7874, 85358), (8308, 80899), (8509, 78988), (11284, 59563), (11557, 58156), (12194, 55118), (12446, 54002), (13132, 51181), (14539, 46228), (15748, 42679), (17018, 39494), (19747, 34036), (23114, 29078), (24388, 27559), (24892, 27001)]