1380455538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 3723936768

約数和(自身を除く): 2343481230

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 49, 66, 67, 69, 77, 98, 134, 138, 147, 154, 161, 201, 231, 253, 277, 294, 322, 402, 462, 469, 483, 506, 539, 554, 737, 759, 831, 938, 966, 1078, 1127, 1407, 1474, 1518, 1541, 1617, 1662, 1771, 1939, 2211, 2254, 2814, 3047, 3082, 3234, 3283, 3381, 3542, 3878, 4422, 4623, 5159, 5313, 5817, 6094, 6371, 6566, 6762, 9141, 9246, 9849, 10318, 10626, 10787, 11634, 12397, 12742, 13573, 15477, 16951, 18282, 18559, 19113, 19698, 21329, 21574, 24794, 27146, 30954, 32361, 33902, 36113, 37118, 37191, 38226, 40719, 42658, 44597, 50853, 55677, 63987, 64722, 70081, 72226, 74382, 75509, 81438, 89194, 101706, 108339, 111354, 118657, 127974, 129913, 133791, 140162, 149303, 151018, 204149, 210243, 216678, 226527, 237314, 259826, 267582, 298606, 312179, 355971, 389739, 408298, 420486, 426857, 447909, 453054, 490567, 612447, 624358, 711942, 779478, 830599, 853714, 895818, 909391, 936537, 981134, 1224894, 1280571, 1429043, 1471701, 1661198, 1818782, 1873074, 2491797, 2561142, 2728173, 2858086, 2943402, 2987999, 3433969, 4287129, 4695427, 4983594, 5456346, 5975998, 6867938, 8574258, 8963997, 9390854, 10003301, 10301907, 14086281, 17927994, 20006602, 20603814, 20915993, 28172562, 30009903, 32867989, 41831986, 60019806, 62747979, 65735978, 98603967, 125495958, 197207934, 230075923, 460151846, 690227769, 1380455538]

約数ペア:

[(1, 1380455538), (2, 690227769), (3, 460151846), (6, 230075923), (7, 197207934), (11, 125495958), (14, 98603967), (21, 65735978), (22, 62747979), (23, 60019806), (33, 41831986), (42, 32867989), (46, 30009903), (49, 28172562), (66, 20915993), (67, 20603814), (69, 20006602), (77, 17927994), (98, 14086281), (134, 10301907), (138, 10003301), (147, 9390854), (154, 8963997), (161, 8574258), (201, 6867938), (231, 5975998), (253, 5456346), (277, 4983594), (294, 4695427), (322, 4287129), (402, 3433969), (462, 2987999), (469, 2943402), (483, 2858086), (506, 2728173), (539, 2561142), (554, 2491797), (737, 1873074), (759, 1818782), (831, 1661198), (938, 1471701), (966, 1429043), (1078, 1280571), (1127, 1224894), (1407, 981134), (1474, 936537), (1518, 909391), (1541, 895818), (1617, 853714), (1662, 830599), (1771, 779478), (1939, 711942), (2211, 624358), (2254, 612447), (2814, 490567), (3047, 453054), (3082, 447909), (3234, 426857), (3283, 420486), (3381, 408298), (3542, 389739), (3878, 355971), (4422, 312179), (4623, 298606), (5159, 267582), (5313, 259826), (5817, 237314), (6094, 226527), (6371, 216678), (6566, 210243), (6762, 204149), (9141, 151018), (9246, 149303), (9849, 140162), (10318, 133791), (10626, 129913), (10787, 127974), (11634, 118657), (12397, 111354), (12742, 108339), (13573, 101706), (15477, 89194), (16951, 81438), (18282, 75509), (18559, 74382), (19113, 72226), (19698, 70081), (21329, 64722), (21574, 63987), (24794, 55677), (27146, 50853), (30954, 44597), (32361, 42658), (33902, 40719), (36113, 38226), (37118, 37191)]