1277281008

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 160

約数和(自身を含む): 3749760000

約数和(自身を除く): 2472478992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 139, 144, 178, 216, 239, 267, 278, 356, 417, 432, 478, 534, 556, 712, 717, 801, 834, 956, 1068, 1112, 1251, 1424, 1434, 1602, 1668, 1912, 2136, 2151, 2224, 2403, 2502, 2868, 3204, 3336, 3753, 3824, 4272, 4302, 4806, 5004, 5736, 6408, 6453, 6672, 7506, 8604, 9612, 10008, 11472, 12371, 12816, 12906, 15012, 17208, 19224, 20016, 21271, 24742, 25812, 30024, 33221, 34416, 37113, 38448, 42542, 49484, 51624, 60048, 63813, 66442, 74226, 85084, 98968, 99663, 103248, 111339, 127626, 132884, 148452, 170168, 191439, 197936, 199326, 222678, 255252, 265768, 296904, 298989, 334017, 340336, 382878, 398652, 445356, 510504, 531536, 574317, 593808, 597978, 668034, 765756, 797304, 890712, 896967, 1021008, 1148634, 1195956, 1336068, 1531512, 1594608, 1781424, 1793934, 2297268, 2391912, 2672136, 2956669, 3063024, 3587868, 4594536, 4783824, 5344272, 5913338, 7175736, 8870007, 9189072, 11826676, 14351472, 17740014, 23653352, 26610021, 35480028, 47306704, 53220042, 70960056, 79830063, 106440084, 141920112, 159660126, 212880168, 319320252, 425760336, 638640504, 1277281008]

約数ペア:

[(1, 1277281008), (2, 638640504), (3, 425760336), (4, 319320252), (6, 212880168), (8, 159660126), (9, 141920112), (12, 106440084), (16, 79830063), (18, 70960056), (24, 53220042), (27, 47306704), (36, 35480028), (48, 26610021), (54, 23653352), (72, 17740014), (89, 14351472), (108, 11826676), (139, 9189072), (144, 8870007), (178, 7175736), (216, 5913338), (239, 5344272), (267, 4783824), (278, 4594536), (356, 3587868), (417, 3063024), (432, 2956669), (478, 2672136), (534, 2391912), (556, 2297268), (712, 1793934), (717, 1781424), (801, 1594608), (834, 1531512), (956, 1336068), (1068, 1195956), (1112, 1148634), (1251, 1021008), (1424, 896967), (1434, 890712), (1602, 797304), (1668, 765756), (1912, 668034), (2136, 597978), (2151, 593808), (2224, 574317), (2403, 531536), (2502, 510504), (2868, 445356), (3204, 398652), (3336, 382878), (3753, 340336), (3824, 334017), (4272, 298989), (4302, 296904), (4806, 265768), (5004, 255252), (5736, 222678), (6408, 199326), (6453, 197936), (6672, 191439), (7506, 170168), (8604, 148452), (9612, 132884), (10008, 127626), (11472, 111339), (12371, 103248), (12816, 99663), (12906, 98968), (15012, 85084), (17208, 74226), (19224, 66442), (20016, 63813), (21271, 60048), (24742, 51624), (25812, 49484), (30024, 42542), (33221, 38448), (34416, 37113)]