391488768

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 1334323200

約数和(自身を除く): 942834432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 96, 99, 108, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 216, 228, 256, 264, 271, 288, 297, 304, 342, 352, 384, 396, 418, 432, 456, 513, 528, 542, 576, 594, 608, 627, 684, 704, 768, 792, 813, 836, 864, 912, 1026, 1056, 1084, 1152, 1188, 1216, 1254, 1368, 1408, 1584, 1626, 1672, 1728, 1824, 1881, 2052, 2112, 2168, 2304, 2376, 2432, 2439, 2508, 2736, 2816, 2981, 3168, 3252, 3344, 3456, 3648, 3762, 4104, 4224, 4336, 4752, 4864, 4878, 5016, 5149, 5472, 5643, 5962, 6336, 6504, 6688, 6912, 7296, 7317, 7524, 8208, 8448, 8672, 8943, 9504, 9756, 10032, 10298, 10944, 11286, 11924, 12672, 13008, 13376, 14592, 14634, 15048, 15447, 16416, 17344, 17886, 19008, 19512, 20064, 20596, 21888, 22572, 23848, 25344, 26016, 26752, 26829, 29268, 30096, 30894, 32832, 34688, 35772, 38016, 39024, 40128, 41192, 43776, 45144, 46341, 47696, 52032, 53504, 53658, 56639, 58536, 60192, 61788, 65664, 69376, 71544, 76032, 78048, 80256, 80487, 82384, 90288, 92682, 95392, 104064, 107316, 113278, 117072, 120384, 123576, 131328, 139023, 143088, 156096, 160512, 160974, 164768, 169917, 180576, 185364, 190784, 208128, 214632, 226556, 234144, 240768, 247152, 278046, 286176, 312192, 321948, 329536, 339834, 361152, 370728, 381568, 429264, 453112, 468288, 481536, 494304, 509751, 556092, 572352, 624384, 643896, 659072, 679668, 722304, 741456, 763136, 858528, 906224, 936576, 988608, 1019502, 1112184, 1144704, 1287792, 1318144, 1359336, 1444608, 1482912, 1529253, 1717056, 1812448, 1873152, 1977216, 2039004, 2224368, 2289408, 2575584, 2718672, 2965824, 3058506, 3434112, 3624896, 3954432, 4078008, 4448736, 5151168, 5437344, 5931648, 6117012, 6868224, 7249792, 8156016, 8897472, 10302336, 10874688, 11863296, 12234024, 14499584, 16312032, 17794944, 20604672, 21749376, 24468048, 32624064, 35589888, 43498752, 48936096, 65248128, 97872192, 130496256, 195744384, 391488768]

約数ペア:

[(1, 391488768), (2, 195744384), (3, 130496256), (4, 97872192), (6, 65248128), (8, 48936096), (9, 43498752), (11, 35589888), (12, 32624064), (16, 24468048), (18, 21749376), (19, 20604672), (22, 17794944), (24, 16312032), (27, 14499584), (32, 12234024), (33, 11863296), (36, 10874688), (38, 10302336), (44, 8897472), (48, 8156016), (54, 7249792), (57, 6868224), (64, 6117012), (66, 5931648), (72, 5437344), (76, 5151168), (88, 4448736), (96, 4078008), (99, 3954432), (108, 3624896), (114, 3434112), (128, 3058506), (132, 2965824), (144, 2718672), (152, 2575584), (171, 2289408), (176, 2224368), (192, 2039004), (198, 1977216), (209, 1873152), (216, 1812448), (228, 1717056), (256, 1529253), (264, 1482912), (271, 1444608), (288, 1359336), (297, 1318144), (304, 1287792), (342, 1144704), (352, 1112184), (384, 1019502), (396, 988608), (418, 936576), (432, 906224), (456, 858528), (513, 763136), (528, 741456), (542, 722304), (576, 679668), (594, 659072), (608, 643896), (627, 624384), (684, 572352), (704, 556092), (768, 509751), (792, 494304), (813, 481536), (836, 468288), (864, 453112), (912, 429264), (1026, 381568), (1056, 370728), (1084, 361152), (1152, 339834), (1188, 329536), (1216, 321948), (1254, 312192), (1368, 286176), (1408, 278046), (1584, 247152), (1626, 240768), (1672, 234144), (1728, 226556), (1824, 214632), (1881, 208128), (2052, 190784), (2112, 185364), (2168, 180576), (2304, 169917), (2376, 164768), (2432, 160974), (2439, 160512), (2508, 156096), (2736, 143088), (2816, 139023), (2981, 131328), (3168, 123576), (3252, 120384), (3344, 117072), (3456, 113278), (3648, 107316), (3762, 104064), (4104, 95392), (4224, 92682), (4336, 90288), (4752, 82384), (4864, 80487), (4878, 80256), (5016, 78048), (5149, 76032), (5472, 71544), (5643, 69376), (5962, 65664), (6336, 61788), (6504, 60192), (6688, 58536), (6912, 56639), (7296, 53658), (7317, 53504), (7524, 52032), (8208, 47696), (8448, 46341), (8672, 45144), (8943, 43776), (9504, 41192), (9756, 40128), (10032, 39024), (10298, 38016), (10944, 35772), (11286, 34688), (11924, 32832), (12672, 30894), (13008, 30096), (13376, 29268), (14592, 26829), (14634, 26752), (15048, 26016), (15447, 25344), (16416, 23848), (17344, 22572), (17886, 21888), (19008, 20596), (19512, 20064)]