317550871904

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{257893}}^1$

素因数の和:258172

約数の個数: 96

約数和(自身を含む): 748676597760

約数和(自身を除く): 431125725856

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 239, 322, 368, 478, 644, 736, 956, 1288, 1673, 1912, 2576, 3346, 3824, 5152, 5497, 6692, 7648, 10994, 13384, 21988, 26768, 38479, 43976, 53536, 76958, 87952, 153916, 175904, 257893, 307832, 515786, 615664, 1031572, 1231328, 1805251, 2063144, 3610502, 4126288, 5931539, 7221004, 8252576, 11863078, 14442008, 23726156, 28884016, 41520773, 47452312, 57768032, 61636427, 83041546, 94904624, 123272854, 166083092, 189809248, 246545708, 332166184, 431454989, 493091416, 664332368, 862909978, 986182832, 1328664736, 1417637821, 1725819956, 1972365664, 2835275642, 3451639912, 5670551284, 6903279824, 9923464747, 11341102568, 13806559648, 19846929494, 22682205136, 39693858988, 45364410272, 79387717976, 158775435952, 317550871904]

約数ペア:

[(1, 317550871904), (2, 158775435952), (4, 79387717976), (7, 45364410272), (8, 39693858988), (14, 22682205136), (16, 19846929494), (23, 13806559648), (28, 11341102568), (32, 9923464747), (46, 6903279824), (56, 5670551284), (92, 3451639912), (112, 2835275642), (161, 1972365664), (184, 1725819956), (224, 1417637821), (239, 1328664736), (322, 986182832), (368, 862909978), (478, 664332368), (644, 493091416), (736, 431454989), (956, 332166184), (1288, 246545708), (1673, 189809248), (1912, 166083092), (2576, 123272854), (3346, 94904624), (3824, 83041546), (5152, 61636427), (5497, 57768032), (6692, 47452312), (7648, 41520773), (10994, 28884016), (13384, 23726156), (21988, 14442008), (26768, 11863078), (38479, 8252576), (43976, 7221004), (53536, 5931539), (76958, 4126288), (87952, 3610502), (153916, 2063144), (175904, 1805251), (257893, 1231328), (307832, 1031572), (515786, 615664)]