554924552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 1345290240

約数和(自身を除く): 790365688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 67, 91, 104, 124, 134, 182, 217, 248, 268, 364, 367, 403, 434, 469, 536, 728, 734, 806, 868, 871, 938, 1468, 1612, 1736, 1742, 1876, 2077, 2569, 2821, 2936, 3224, 3484, 3752, 4154, 4771, 5138, 5642, 6097, 6968, 8308, 9542, 10276, 11284, 11377, 12194, 14539, 16616, 19084, 20552, 22568, 22754, 24388, 24589, 27001, 29078, 33397, 38168, 45508, 48776, 49178, 54002, 58156, 66794, 79639, 91016, 98356, 108004, 116312, 133588, 147901, 159278, 172123, 189007, 196712, 216008, 267176, 295802, 318556, 319657, 344246, 378014, 591604, 637112, 639314, 688492, 756028, 762259, 1035307, 1183208, 1278628, 1376984, 1512056, 1524518, 2070614, 2237599, 2557256, 3049036, 4141228, 4475198, 5335813, 6098072, 8282456, 8950396, 9909367, 10671626, 17900792, 19818734, 21343252, 39637468, 42686504, 69365569, 79274936, 138731138, 277462276, 554924552]

約数ペア:

[(1, 554924552), (2, 277462276), (4, 138731138), (7, 79274936), (8, 69365569), (13, 42686504), (14, 39637468), (26, 21343252), (28, 19818734), (31, 17900792), (52, 10671626), (56, 9909367), (62, 8950396), (67, 8282456), (91, 6098072), (104, 5335813), (124, 4475198), (134, 4141228), (182, 3049036), (217, 2557256), (248, 2237599), (268, 2070614), (364, 1524518), (367, 1512056), (403, 1376984), (434, 1278628), (469, 1183208), (536, 1035307), (728, 762259), (734, 756028), (806, 688492), (868, 639314), (871, 637112), (938, 591604), (1468, 378014), (1612, 344246), (1736, 319657), (1742, 318556), (1876, 295802), (2077, 267176), (2569, 216008), (2821, 196712), (2936, 189007), (3224, 172123), (3484, 159278), (3752, 147901), (4154, 133588), (4771, 116312), (5138, 108004), (5642, 98356), (6097, 91016), (6968, 79639), (8308, 66794), (9542, 58156), (10276, 54002), (11284, 49178), (11377, 48776), (12194, 45508), (14539, 38168), (16616, 33397), (19084, 29078), (20552, 27001), (22568, 24589), (22754, 24388)]