520044408

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 1641024000

約数和(自身を除く): 1120979592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 59, 72, 73, 78, 86, 104, 108, 117, 118, 129, 146, 156, 172, 177, 216, 219, 234, 236, 258, 292, 312, 344, 351, 354, 387, 438, 468, 472, 516, 531, 559, 584, 657, 702, 708, 767, 774, 876, 936, 949, 1032, 1062, 1118, 1161, 1314, 1404, 1416, 1534, 1548, 1593, 1677, 1752, 1898, 1971, 2124, 2236, 2301, 2322, 2537, 2628, 2808, 2847, 3068, 3096, 3139, 3186, 3354, 3796, 3942, 4248, 4307, 4472, 4602, 4644, 5031, 5074, 5256, 5694, 6136, 6278, 6372, 6708, 6903, 7592, 7611, 7884, 8541, 8614, 9204, 9288, 9417, 10062, 10148, 11388, 12556, 12744, 12921, 13416, 13806, 15093, 15222, 15768, 17082, 17228, 18408, 18834, 20124, 20296, 20709, 22776, 22833, 25112, 25623, 25842, 27612, 28251, 30186, 30444, 32981, 34164, 34456, 37668, 38763, 40248, 40807, 41418, 45666, 51246, 51684, 55224, 55991, 56502, 60372, 60888, 65962, 68328, 68499, 75336, 77526, 81614, 82836, 84753, 91332, 98943, 102492, 103368, 111982, 113004, 116289, 120744, 122421, 131924, 136998, 155052, 163228, 165672, 167973, 169506, 182664, 185201, 197886, 204984, 223964, 226008, 232578, 244842, 263848, 273996, 296829, 310104, 326456, 335946, 339012, 367263, 370402, 395772, 447928, 465156, 489684, 503919, 547992, 555603, 593658, 671892, 678024, 734526, 740804, 791544, 890487, 930312, 979368, 1007838, 1101789, 1111206, 1187316, 1343784, 1469052, 1481608, 1511757, 1666809, 1780974, 2015676, 2203578, 2222412, 2374632, 2407613, 2938104, 3023514, 3333618, 3561948, 4031352, 4407156, 4444824, 4815226, 5000427, 6047028, 6667236, 7123896, 7222839, 8814312, 9630452, 10000854, 12094056, 13334472, 14445678, 19260904, 20001708, 21668517, 28891356, 40003416, 43337034, 57782712, 65005551, 86674068, 130011102, 173348136, 260022204, 520044408]

約数ペア:

[(1, 520044408), (2, 260022204), (3, 173348136), (4, 130011102), (6, 86674068), (8, 65005551), (9, 57782712), (12, 43337034), (13, 40003416), (18, 28891356), (24, 21668517), (26, 20001708), (27, 19260904), (36, 14445678), (39, 13334472), (43, 12094056), (52, 10000854), (54, 9630452), (59, 8814312), (72, 7222839), (73, 7123896), (78, 6667236), (86, 6047028), (104, 5000427), (108, 4815226), (117, 4444824), (118, 4407156), (129, 4031352), (146, 3561948), (156, 3333618), (172, 3023514), (177, 2938104), (216, 2407613), (219, 2374632), (234, 2222412), (236, 2203578), (258, 2015676), (292, 1780974), (312, 1666809), (344, 1511757), (351, 1481608), (354, 1469052), (387, 1343784), (438, 1187316), (468, 1111206), (472, 1101789), (516, 1007838), (531, 979368), (559, 930312), (584, 890487), (657, 791544), (702, 740804), (708, 734526), (767, 678024), (774, 671892), (876, 593658), (936, 555603), (949, 547992), (1032, 503919), (1062, 489684), (1118, 465156), (1161, 447928), (1314, 395772), (1404, 370402), (1416, 367263), (1534, 339012), (1548, 335946), (1593, 326456), (1677, 310104), (1752, 296829), (1898, 273996), (1971, 263848), (2124, 244842), (2236, 232578), (2301, 226008), (2322, 223964), (2537, 204984), (2628, 197886), (2808, 185201), (2847, 182664), (3068, 169506), (3096, 167973), (3139, 165672), (3186, 163228), (3354, 155052), (3796, 136998), (3942, 131924), (4248, 122421), (4307, 120744), (4472, 116289), (4602, 113004), (4644, 111982), (5031, 103368), (5074, 102492), (5256, 98943), (5694, 91332), (6136, 84753), (6278, 82836), (6372, 81614), (6708, 77526), (6903, 75336), (7592, 68499), (7611, 68328), (7884, 65962), (8541, 60888), (8614, 60372), (9204, 56502), (9288, 55991), (9417, 55224), (10062, 51684), (10148, 51246), (11388, 45666), (12556, 41418), (12744, 40807), (12921, 40248), (13416, 38763), (13806, 37668), (15093, 34456), (15222, 34164), (15768, 32981), (17082, 30444), (17228, 30186), (18408, 28251), (18834, 27612), (20124, 25842), (20296, 25623), (20709, 25112), (22776, 22833)]