443987236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 1008909804

約数和(自身を除く): 564922568

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 97, 98, 121, 154, 193, 194, 196, 242, 308, 386, 388, 484, 539, 679, 772, 847, 1067, 1078, 1351, 1358, 1694, 2123, 2134, 2156, 2702, 2716, 3388, 4246, 4268, 4753, 5404, 5929, 7469, 8492, 9457, 9506, 11737, 11858, 14861, 14938, 18721, 18914, 19012, 23353, 23474, 23716, 29722, 29876, 37442, 37828, 46706, 46948, 52283, 59444, 74884, 82159, 93412, 104027, 104566, 131047, 163471, 164318, 205931, 208054, 209132, 262094, 326942, 328636, 411862, 416108, 524188, 575113, 653884, 823724, 917329, 1144297, 1150226, 1441517, 1834658, 2265241, 2288594, 2300452, 2883034, 3669316, 4530482, 4577188, 5766068, 9060964, 10090619, 15856687, 20181238, 31713374, 40362476, 63426748, 110996809, 221993618, 443987236]

約数ペア:

[(1, 443987236), (2, 221993618), (4, 110996809), (7, 63426748), (11, 40362476), (14, 31713374), (22, 20181238), (28, 15856687), (44, 10090619), (49, 9060964), (77, 5766068), (97, 4577188), (98, 4530482), (121, 3669316), (154, 2883034), (193, 2300452), (194, 2288594), (196, 2265241), (242, 1834658), (308, 1441517), (386, 1150226), (388, 1144297), (484, 917329), (539, 823724), (679, 653884), (772, 575113), (847, 524188), (1067, 416108), (1078, 411862), (1351, 328636), (1358, 326942), (1694, 262094), (2123, 209132), (2134, 208054), (2156, 205931), (2702, 164318), (2716, 163471), (3388, 131047), (4246, 104566), (4268, 104027), (4753, 93412), (5404, 82159), (5929, 74884), (7469, 59444), (8492, 52283), (9457, 46948), (9506, 46706), (11737, 37828), (11858, 37442), (14861, 29876), (14938, 29722), (18721, 23716), (18914, 23474), (19012, 23353)]