321750528

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 948689280

約数和(自身を除く): 626938752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 137, 139, 176, 192, 256, 264, 274, 278, 352, 384, 411, 417, 512, 528, 548, 556, 704, 768, 822, 834, 1056, 1096, 1112, 1408, 1507, 1529, 1536, 1644, 1668, 2112, 2192, 2224, 2816, 3014, 3058, 3288, 3336, 4224, 4384, 4448, 4521, 4587, 5632, 6028, 6116, 6576, 6672, 8448, 8768, 8896, 9042, 9174, 12056, 12232, 13152, 13344, 16896, 17536, 17792, 18084, 18348, 19043, 24112, 24464, 26304, 26688, 35072, 35584, 36168, 36696, 38086, 48224, 48928, 52608, 53376, 57129, 70144, 71168, 72336, 73392, 76172, 96448, 97856, 105216, 106752, 114258, 144672, 146784, 152344, 192896, 195712, 209473, 210432, 213504, 228516, 289344, 293568, 304688, 385792, 391424, 418946, 457032, 578688, 587136, 609376, 628419, 771584, 782848, 837892, 914064, 1157376, 1174272, 1218752, 1256838, 1675784, 1828128, 2314752, 2348544, 2437504, 2513676, 3351568, 3656256, 4875008, 5027352, 6703136, 7312512, 9750016, 10054704, 13406272, 14625024, 20109408, 26812544, 29250048, 40218816, 53625088, 80437632, 107250176, 160875264, 321750528]

約数ペア:

[(1, 321750528), (2, 160875264), (3, 107250176), (4, 80437632), (6, 53625088), (8, 40218816), (11, 29250048), (12, 26812544), (16, 20109408), (22, 14625024), (24, 13406272), (32, 10054704), (33, 9750016), (44, 7312512), (48, 6703136), (64, 5027352), (66, 4875008), (88, 3656256), (96, 3351568), (128, 2513676), (132, 2437504), (137, 2348544), (139, 2314752), (176, 1828128), (192, 1675784), (256, 1256838), (264, 1218752), (274, 1174272), (278, 1157376), (352, 914064), (384, 837892), (411, 782848), (417, 771584), (512, 628419), (528, 609376), (548, 587136), (556, 578688), (704, 457032), (768, 418946), (822, 391424), (834, 385792), (1056, 304688), (1096, 293568), (1112, 289344), (1408, 228516), (1507, 213504), (1529, 210432), (1536, 209473), (1644, 195712), (1668, 192896), (2112, 152344), (2192, 146784), (2224, 144672), (2816, 114258), (3014, 106752), (3058, 105216), (3288, 97856), (3336, 96448), (4224, 76172), (4384, 73392), (4448, 72336), (4521, 71168), (4587, 70144), (5632, 57129), (6028, 53376), (6116, 52608), (6576, 48928), (6672, 48224), (8448, 38086), (8768, 36696), (8896, 36168), (9042, 35584), (9174, 35072), (12056, 26688), (12232, 26304), (13152, 24464), (13344, 24112), (16896, 19043), (17536, 18348), (17792, 18084)]