789694128

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1659

約数の個数: 120

約数和(自身を含む): 2305804800

約数和(自身を除く): 1516110672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 127, 144, 174, 232, 254, 261, 348, 381, 464, 508, 522, 696, 762, 1016, 1044, 1143, 1392, 1489, 1524, 2032, 2088, 2286, 2978, 3048, 3683, 4176, 4467, 4572, 5956, 6096, 7366, 8934, 9144, 11049, 11912, 13401, 14732, 17868, 18288, 22098, 23824, 26802, 29464, 33147, 35736, 43181, 44196, 53604, 58928, 66294, 71472, 86362, 88392, 107208, 129543, 132588, 172724, 176784, 189103, 214416, 259086, 265176, 345448, 378206, 388629, 518172, 530352, 567309, 690896, 756412, 777258, 1036344, 1134618, 1512824, 1554516, 1701927, 2072688, 2269236, 3025648, 3109032, 3403854, 4538472, 5483987, 6218064, 6807708, 9076944, 10967974, 13615416, 16451961, 21935948, 27230832, 32903922, 43871896, 49355883, 65807844, 87743792, 98711766, 131615688, 197423532, 263231376, 394847064, 789694128]

約数ペア:

[(1, 789694128), (2, 394847064), (3, 263231376), (4, 197423532), (6, 131615688), (8, 98711766), (9, 87743792), (12, 65807844), (16, 49355883), (18, 43871896), (24, 32903922), (29, 27230832), (36, 21935948), (48, 16451961), (58, 13615416), (72, 10967974), (87, 9076944), (116, 6807708), (127, 6218064), (144, 5483987), (174, 4538472), (232, 3403854), (254, 3109032), (261, 3025648), (348, 2269236), (381, 2072688), (464, 1701927), (508, 1554516), (522, 1512824), (696, 1134618), (762, 1036344), (1016, 777258), (1044, 756412), (1143, 690896), (1392, 567309), (1489, 530352), (1524, 518172), (2032, 388629), (2088, 378206), (2286, 345448), (2978, 265176), (3048, 259086), (3683, 214416), (4176, 189103), (4467, 176784), (4572, 172724), (5956, 132588), (6096, 129543), (7366, 107208), (8934, 88392), (9144, 86362), (11049, 71472), (11912, 66294), (13401, 58928), (14732, 53604), (17868, 44196), (18288, 43181), (22098, 35736), (23824, 33147), (26802, 29464)]