287688024

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 908748720

約数和(自身を除く): 621060696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 71, 72, 74, 78, 81, 104, 108, 111, 117, 142, 148, 156, 162, 169, 213, 216, 222, 234, 284, 296, 312, 324, 333, 338, 351, 426, 444, 468, 481, 507, 568, 639, 648, 666, 676, 702, 852, 888, 923, 936, 962, 999, 1014, 1053, 1278, 1332, 1352, 1404, 1443, 1521, 1704, 1846, 1917, 1924, 1998, 2028, 2106, 2556, 2627, 2664, 2769, 2808, 2886, 2997, 3042, 3692, 3834, 3848, 3996, 4056, 4212, 4329, 4563, 5112, 5254, 5538, 5751, 5772, 5994, 6084, 6253, 7384, 7668, 7881, 7992, 8307, 8424, 8658, 9126, 10508, 11076, 11502, 11544, 11988, 11999, 12168, 12506, 12987, 13689, 15336, 15762, 16614, 17316, 18252, 18759, 21016, 22152, 23004, 23643, 23976, 23998, 24921, 25012, 25974, 27378, 31524, 33228, 34151, 34632, 35997, 36504, 37518, 38961, 46008, 47286, 47996, 49842, 50024, 51948, 54756, 56277, 63048, 66456, 68302, 70929, 71994, 74763, 75036, 77922, 94572, 95992, 99684, 102453, 103896, 107991, 109512, 112554, 136604, 141858, 143988, 149526, 150072, 155844, 168831, 189144, 199368, 204906, 212787, 215982, 225108, 273208, 283716, 287976, 299052, 307359, 311688, 323973, 337662, 409812, 425574, 431964, 443963, 450216, 506493, 567432, 598104, 614718, 647946, 675324, 819624, 851148, 863928, 887926, 922077, 971919, 1012986, 1229436, 1295892, 1331889, 1350648, 1702296, 1775852, 1844154, 1943838, 2025972, 2458872, 2591784, 2663778, 2766231, 3551704, 3688308, 3887676, 3995667, 4051944, 5327556, 5532462, 7376616, 7775352, 7991334, 10655112, 11064924, 11987001, 15982668, 22129848, 23974002, 31965336, 35961003, 47948004, 71922006, 95896008, 143844012, 287688024]

約数ペア:

[(1, 287688024), (2, 143844012), (3, 95896008), (4, 71922006), (6, 47948004), (8, 35961003), (9, 31965336), (12, 23974002), (13, 22129848), (18, 15982668), (24, 11987001), (26, 11064924), (27, 10655112), (36, 7991334), (37, 7775352), (39, 7376616), (52, 5532462), (54, 5327556), (71, 4051944), (72, 3995667), (74, 3887676), (78, 3688308), (81, 3551704), (104, 2766231), (108, 2663778), (111, 2591784), (117, 2458872), (142, 2025972), (148, 1943838), (156, 1844154), (162, 1775852), (169, 1702296), (213, 1350648), (216, 1331889), (222, 1295892), (234, 1229436), (284, 1012986), (296, 971919), (312, 922077), (324, 887926), (333, 863928), (338, 851148), (351, 819624), (426, 675324), (444, 647946), (468, 614718), (481, 598104), (507, 567432), (568, 506493), (639, 450216), (648, 443963), (666, 431964), (676, 425574), (702, 409812), (852, 337662), (888, 323973), (923, 311688), (936, 307359), (962, 299052), (999, 287976), (1014, 283716), (1053, 273208), (1278, 225108), (1332, 215982), (1352, 212787), (1404, 204906), (1443, 199368), (1521, 189144), (1704, 168831), (1846, 155844), (1917, 150072), (1924, 149526), (1998, 143988), (2028, 141858), (2106, 136604), (2556, 112554), (2627, 109512), (2664, 107991), (2769, 103896), (2808, 102453), (2886, 99684), (2997, 95992), (3042, 94572), (3692, 77922), (3834, 75036), (3848, 74763), (3996, 71994), (4056, 70929), (4212, 68302), (4329, 66456), (4563, 63048), (5112, 56277), (5254, 54756), (5538, 51948), (5751, 50024), (5772, 49842), (5994, 47996), (6084, 47286), (6253, 46008), (7384, 38961), (7668, 37518), (7881, 36504), (7992, 35997), (8307, 34632), (8424, 34151), (8658, 33228), (9126, 31524), (10508, 27378), (11076, 25974), (11502, 25012), (11544, 24921), (11988, 23998), (11999, 23976), (12168, 23643), (12506, 23004), (12987, 22152), (13689, 21016), (15336, 18759), (15762, 18252), (16614, 17316)]