2785530384

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7916

約数の個数: 240

約数和(自身を含む): 9951224192

約数和(自身を除く): 7165693808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1701, 1872, 1944, 2106, 2184, 2268, 2457, 2808, 3024, 3159, 3276, 3402, 3888, 4212, 4368, 4536, 4914, 5616, 6318, 6552, 6804, 7371, 7873, 8424, 9072, 9828, 12636, 13104, 13608, 14742, 15746, 16848, 19656, 22113, 23619, 25272, 27216, 29484, 31492, 39312, 44226, 47238, 50544, 55111, 58968, 62984, 70857, 88452, 94476, 102349, 110222, 117936, 125968, 141714, 165333, 176904, 188952, 204698, 212571, 220444, 283428, 307047, 330666, 353808, 377904, 409396, 425142, 440888, 495999, 566856, 614094, 637713, 661332, 716443, 818792, 850284, 881776, 921141, 991998, 1133712, 1228188, 1275426, 1322664, 1432886, 1487997, 1637584, 1700568, 1842282, 1913139, 1983996, 2149329, 2456376, 2550852, 2645328, 2763423, 2865772, 2975994, 3401136, 3684564, 3826278, 3967992, 4298658, 4463991, 4912752, 5101704, 5526846, 5731544, 5951988, 6447987, 7369128, 7652556, 7935984, 8290269, 8597316, 8927982, 10203408, 11053692, 11463088, 11903976, 12895974, 13391973, 14738256, 15305112, 16580538, 17194632, 17855964, 19343961, 22107384, 23807952, 24870807, 25791948, 26783946, 30610224, 33161076, 34389264, 35711928, 38687922, 44214768, 49741614, 51583896, 53567892, 58031883, 66322152, 71423856, 77375844, 99483228, 103167792, 107135784, 116063766, 132644304, 154751688, 174095649, 198966456, 214271568, 232127532, 309503376, 348191298, 397932912, 464255064, 696382596, 928510128, 1392765192, 2785530384]

約数ペア:

[(1, 2785530384), (2, 1392765192), (3, 928510128), (4, 696382596), (6, 464255064), (7, 397932912), (8, 348191298), (9, 309503376), (12, 232127532), (13, 214271568), (14, 198966456), (16, 174095649), (18, 154751688), (21, 132644304), (24, 116063766), (26, 107135784), (27, 103167792), (28, 99483228), (36, 77375844), (39, 71423856), (42, 66322152), (48, 58031883), (52, 53567892), (54, 51583896), (56, 49741614), (63, 44214768), (72, 38687922), (78, 35711928), (81, 34389264), (84, 33161076), (91, 30610224), (104, 26783946), (108, 25791948), (112, 24870807), (117, 23807952), (126, 22107384), (144, 19343961), (156, 17855964), (162, 17194632), (168, 16580538), (182, 15305112), (189, 14738256), (208, 13391973), (216, 12895974), (234, 11903976), (243, 11463088), (252, 11053692), (273, 10203408), (312, 8927982), (324, 8597316), (336, 8290269), (351, 7935984), (364, 7652556), (378, 7369128), (432, 6447987), (468, 5951988), (486, 5731544), (504, 5526846), (546, 5101704), (567, 4912752), (624, 4463991), (648, 4298658), (702, 3967992), (728, 3826278), (756, 3684564), (819, 3401136), (936, 2975994), (972, 2865772), (1008, 2763423), (1053, 2645328), (1092, 2550852), (1134, 2456376), (1296, 2149329), (1404, 1983996), (1456, 1913139), (1512, 1842282), (1638, 1700568), (1701, 1637584), (1872, 1487997), (1944, 1432886), (2106, 1322664), (2184, 1275426), (2268, 1228188), (2457, 1133712), (2808, 991998), (3024, 921141), (3159, 881776), (3276, 850284), (3402, 818792), (3888, 716443), (4212, 661332), (4368, 637713), (4536, 614094), (4914, 566856), (5616, 495999), (6318, 440888), (6552, 425142), (6804, 409396), (7371, 377904), (7873, 353808), (8424, 330666), (9072, 307047), (9828, 283428), (12636, 220444), (13104, 212571), (13608, 204698), (14742, 188952), (15746, 176904), (16848, 165333), (19656, 141714), (22113, 125968), (23619, 117936), (25272, 110222), (27216, 102349), (29484, 94476), (31492, 88452), (39312, 70857), (44226, 62984), (47238, 58968), (50544, 55111)]