331212672

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13691}}^1$

素因数の和:13721

約数の個数: 128

約数和(自身を含む): 1117267200

約数和(自身を除く): 786054528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 13691, 24192, 27382, 41073, 54764, 82146, 95837, 109528, 123219, 164292, 191674, 219056, 246438, 287511, 328584, 369657, 383348, 438112, 492876, 575022, 657168, 739314, 766696, 862533, 876224, 985752, 1150044, 1314336, 1478628, 1533392, 1725066, 1752448, 1971504, 2300088, 2587599, 2628672, 2957256, 3066784, 3450132, 3943008, 4600176, 5175198, 5257344, 5914512, 6133568, 6900264, 7886016, 9200352, 10350396, 11829024, 12267136, 13800528, 15772032, 18400704, 20700792, 23658048, 27601056, 36801408, 41401584, 47316096, 55202112, 82803168, 110404224, 165606336, 331212672]

約数ペア:

[(1, 331212672), (2, 165606336), (3, 110404224), (4, 82803168), (6, 55202112), (7, 47316096), (8, 41401584), (9, 36801408), (12, 27601056), (14, 23658048), (16, 20700792), (18, 18400704), (21, 15772032), (24, 13800528), (27, 12267136), (28, 11829024), (32, 10350396), (36, 9200352), (42, 7886016), (48, 6900264), (54, 6133568), (56, 5914512), (63, 5257344), (64, 5175198), (72, 4600176), (84, 3943008), (96, 3450132), (108, 3066784), (112, 2957256), (126, 2628672), (128, 2587599), (144, 2300088), (168, 1971504), (189, 1752448), (192, 1725066), (216, 1533392), (224, 1478628), (252, 1314336), (288, 1150044), (336, 985752), (378, 876224), (384, 862533), (432, 766696), (448, 739314), (504, 657168), (576, 575022), (672, 492876), (756, 438112), (864, 383348), (896, 369657), (1008, 328584), (1152, 287511), (1344, 246438), (1512, 219056), (1728, 191674), (2016, 164292), (2688, 123219), (3024, 109528), (3456, 95837), (4032, 82146), (6048, 54764), (8064, 41073), (12096, 27382), (13691, 24192)]