260992512

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 240

約数和(自身を含む): 868158720

約数和(自身を除く): 607166208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 228, 256, 264, 271, 288, 304, 342, 352, 384, 396, 418, 456, 512, 528, 542, 576, 608, 627, 684, 704, 768, 792, 813, 836, 912, 1056, 1084, 1152, 1216, 1254, 1368, 1408, 1536, 1584, 1626, 1672, 1824, 1881, 2112, 2168, 2304, 2432, 2439, 2508, 2736, 2816, 2981, 3168, 3252, 3344, 3648, 3762, 4224, 4336, 4608, 4864, 4878, 5016, 5149, 5472, 5632, 5962, 6336, 6504, 6688, 7296, 7524, 8448, 8672, 8943, 9728, 9756, 10032, 10298, 10944, 11924, 12672, 13008, 13376, 14592, 15048, 15447, 16896, 17344, 17886, 19512, 20064, 20596, 21888, 23848, 25344, 26016, 26752, 26829, 29184, 30096, 30894, 34688, 35772, 39024, 40128, 41192, 43776, 46341, 47696, 50688, 52032, 53504, 53658, 56639, 60192, 61788, 69376, 71544, 78048, 80256, 82384, 87552, 92682, 95392, 104064, 107008, 107316, 113278, 120384, 123576, 138752, 143088, 156096, 160512, 164768, 169917, 185364, 190784, 208128, 214632, 226556, 240768, 247152, 286176, 312192, 321024, 329536, 339834, 370728, 381568, 416256, 429264, 453112, 481536, 494304, 509751, 572352, 624384, 659072, 679668, 741456, 763136, 858528, 906224, 963072, 988608, 1019502, 1144704, 1248768, 1318144, 1359336, 1482912, 1526272, 1717056, 1812448, 1977216, 2039004, 2289408, 2636288, 2718672, 2965824, 3434112, 3624896, 3954432, 4078008, 4578816, 5437344, 5931648, 6868224, 7249792, 7908864, 8156016, 10874688, 11863296, 13736448, 14499584, 16312032, 21749376, 23726592, 28999168, 32624064, 43498752, 65248128, 86997504, 130496256, 260992512]

約数ペア:

[(1, 260992512), (2, 130496256), (3, 86997504), (4, 65248128), (6, 43498752), (8, 32624064), (9, 28999168), (11, 23726592), (12, 21749376), (16, 16312032), (18, 14499584), (19, 13736448), (22, 11863296), (24, 10874688), (32, 8156016), (33, 7908864), (36, 7249792), (38, 6868224), (44, 5931648), (48, 5437344), (57, 4578816), (64, 4078008), (66, 3954432), (72, 3624896), (76, 3434112), (88, 2965824), (96, 2718672), (99, 2636288), (114, 2289408), (128, 2039004), (132, 1977216), (144, 1812448), (152, 1717056), (171, 1526272), (176, 1482912), (192, 1359336), (198, 1318144), (209, 1248768), (228, 1144704), (256, 1019502), (264, 988608), (271, 963072), (288, 906224), (304, 858528), (342, 763136), (352, 741456), (384, 679668), (396, 659072), (418, 624384), (456, 572352), (512, 509751), (528, 494304), (542, 481536), (576, 453112), (608, 429264), (627, 416256), (684, 381568), (704, 370728), (768, 339834), (792, 329536), (813, 321024), (836, 312192), (912, 286176), (1056, 247152), (1084, 240768), (1152, 226556), (1216, 214632), (1254, 208128), (1368, 190784), (1408, 185364), (1536, 169917), (1584, 164768), (1626, 160512), (1672, 156096), (1824, 143088), (1881, 138752), (2112, 123576), (2168, 120384), (2304, 113278), (2432, 107316), (2439, 107008), (2508, 104064), (2736, 95392), (2816, 92682), (2981, 87552), (3168, 82384), (3252, 80256), (3344, 78048), (3648, 71544), (3762, 69376), (4224, 61788), (4336, 60192), (4608, 56639), (4864, 53658), (4878, 53504), (5016, 52032), (5149, 50688), (5472, 47696), (5632, 46341), (5962, 43776), (6336, 41192), (6504, 40128), (6688, 39024), (7296, 35772), (7524, 34688), (8448, 30894), (8672, 30096), (8943, 29184), (9728, 26829), (9756, 26752), (10032, 26016), (10298, 25344), (10944, 23848), (11924, 21888), (12672, 20596), (13008, 20064), (13376, 19512), (14592, 17886), (15048, 17344), (15447, 16896)]