328728576

素因数分解:

$2^{19}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 160

約数和(自身を含む): 1006632000

約数和(自身を除く): 677903424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 512, 528, 608, 627, 704, 768, 836, 912, 1024, 1056, 1216, 1254, 1408, 1536, 1672, 1824, 2048, 2112, 2432, 2508, 2816, 3072, 3344, 3648, 4096, 4224, 4864, 5016, 5632, 6144, 6688, 7296, 8192, 8448, 9728, 10032, 11264, 12288, 13376, 14592, 16384, 16896, 19456, 20064, 22528, 24576, 26752, 29184, 32768, 33792, 38912, 40128, 45056, 49152, 53504, 58368, 65536, 67584, 77824, 80256, 90112, 98304, 107008, 116736, 131072, 135168, 155648, 160512, 180224, 196608, 214016, 233472, 262144, 270336, 311296, 321024, 360448, 393216, 428032, 466944, 524288, 540672, 622592, 642048, 720896, 786432, 856064, 933888, 1081344, 1245184, 1284096, 1441792, 1572864, 1712128, 1867776, 2162688, 2490368, 2568192, 2883584, 3424256, 3735552, 4325376, 4980736, 5136384, 5767168, 6848512, 7471104, 8650752, 9961472, 10272768, 13697024, 14942208, 17301504, 20545536, 27394048, 29884416, 41091072, 54788096, 82182144, 109576192, 164364288, 328728576]

約数ペア:

[(1, 328728576), (2, 164364288), (3, 109576192), (4, 82182144), (6, 54788096), (8, 41091072), (11, 29884416), (12, 27394048), (16, 20545536), (19, 17301504), (22, 14942208), (24, 13697024), (32, 10272768), (33, 9961472), (38, 8650752), (44, 7471104), (48, 6848512), (57, 5767168), (64, 5136384), (66, 4980736), (76, 4325376), (88, 3735552), (96, 3424256), (114, 2883584), (128, 2568192), (132, 2490368), (152, 2162688), (176, 1867776), (192, 1712128), (209, 1572864), (228, 1441792), (256, 1284096), (264, 1245184), (304, 1081344), (352, 933888), (384, 856064), (418, 786432), (456, 720896), (512, 642048), (528, 622592), (608, 540672), (627, 524288), (704, 466944), (768, 428032), (836, 393216), (912, 360448), (1024, 321024), (1056, 311296), (1216, 270336), (1254, 262144), (1408, 233472), (1536, 214016), (1672, 196608), (1824, 180224), (2048, 160512), (2112, 155648), (2432, 135168), (2508, 131072), (2816, 116736), (3072, 107008), (3344, 98304), (3648, 90112), (4096, 80256), (4224, 77824), (4864, 67584), (5016, 65536), (5632, 58368), (6144, 53504), (6688, 49152), (7296, 45056), (8192, 40128), (8448, 38912), (9728, 33792), (10032, 32768), (11264, 29184), (12288, 26752), (13376, 24576), (14592, 22528), (16384, 20064), (16896, 19456)]