1271824128

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1767

約数の個数: 216

約数和(自身を含む): 4089430800

約数和(自身を除く): 2817606672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 228, 256, 272, 288, 304, 306, 323, 342, 384, 408, 456, 544, 576, 608, 612, 646, 684, 768, 816, 912, 969, 1088, 1152, 1216, 1224, 1292, 1368, 1632, 1709, 1824, 1938, 2176, 2304, 2432, 2448, 2584, 2736, 2907, 3264, 3418, 3648, 3876, 4352, 4864, 4896, 5127, 5168, 5472, 5814, 6528, 6836, 7296, 7752, 9792, 10254, 10336, 10944, 11628, 13056, 13672, 14592, 15381, 15504, 19584, 20508, 20672, 21888, 23256, 27344, 29053, 30762, 31008, 32471, 39168, 41016, 41344, 43776, 46512, 54688, 58106, 61524, 62016, 64942, 82032, 82688, 87159, 93024, 97413, 109376, 116212, 123048, 124032, 129884, 164064, 174318, 186048, 194826, 218752, 232424, 246096, 248064, 259768, 261477, 292239, 328128, 348636, 372096, 389652, 437504, 464848, 492192, 519536, 522954, 552007, 584478, 656256, 697272, 744192, 779304, 929696, 984384, 1039072, 1045908, 1104014, 1168956, 1312512, 1394544, 1558608, 1656021, 1859392, 1968768, 2078144, 2091816, 2208028, 2337912, 2789088, 3117216, 3312042, 3718784, 3937536, 4156288, 4183632, 4416056, 4675824, 4968063, 5578176, 6234432, 6624084, 7437568, 8312576, 8367264, 8832112, 9351648, 9936126, 11156352, 12468864, 13248168, 16734528, 17664224, 18703296, 19872252, 22312704, 24937728, 26496336, 33469056, 35328448, 37406592, 39744504, 52992672, 66938112, 70656896, 74813184, 79489008, 105985344, 141313792, 158978016, 211970688, 317956032, 423941376, 635912064, 1271824128]

約数ペア:

[(1, 1271824128), (2, 635912064), (3, 423941376), (4, 317956032), (6, 211970688), (8, 158978016), (9, 141313792), (12, 105985344), (16, 79489008), (17, 74813184), (18, 70656896), (19, 66938112), (24, 52992672), (32, 39744504), (34, 37406592), (36, 35328448), (38, 33469056), (48, 26496336), (51, 24937728), (57, 22312704), (64, 19872252), (68, 18703296), (72, 17664224), (76, 16734528), (96, 13248168), (102, 12468864), (114, 11156352), (128, 9936126), (136, 9351648), (144, 8832112), (152, 8367264), (153, 8312576), (171, 7437568), (192, 6624084), (204, 6234432), (228, 5578176), (256, 4968063), (272, 4675824), (288, 4416056), (304, 4183632), (306, 4156288), (323, 3937536), (342, 3718784), (384, 3312042), (408, 3117216), (456, 2789088), (544, 2337912), (576, 2208028), (608, 2091816), (612, 2078144), (646, 1968768), (684, 1859392), (768, 1656021), (816, 1558608), (912, 1394544), (969, 1312512), (1088, 1168956), (1152, 1104014), (1216, 1045908), (1224, 1039072), (1292, 984384), (1368, 929696), (1632, 779304), (1709, 744192), (1824, 697272), (1938, 656256), (2176, 584478), (2304, 552007), (2432, 522954), (2448, 519536), (2584, 492192), (2736, 464848), (2907, 437504), (3264, 389652), (3418, 372096), (3648, 348636), (3876, 328128), (4352, 292239), (4864, 261477), (4896, 259768), (5127, 248064), (5168, 246096), (5472, 232424), (5814, 218752), (6528, 194826), (6836, 186048), (7296, 174318), (7752, 164064), (9792, 129884), (10254, 124032), (10336, 123048), (10944, 116212), (11628, 109376), (13056, 97413), (13672, 93024), (14592, 87159), (15381, 82688), (15504, 82032), (19584, 64942), (20508, 62016), (20672, 61524), (21888, 58106), (23256, 54688), (27344, 46512), (29053, 43776), (30762, 41344), (31008, 41016), (32471, 39168)]