131718357888

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{10601}}^1$

素因数の和:10781

約数の個数: 256

約数和(自身を含む): 399686918400

約数和(自身を除く): 267968560512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 131, 152, 156, 192, 208, 228, 247, 262, 304, 312, 384, 393, 416, 456, 494, 524, 608, 624, 741, 786, 832, 912, 988, 1048, 1216, 1248, 1482, 1572, 1664, 1703, 1824, 1976, 2096, 2432, 2489, 2496, 2964, 3144, 3406, 3648, 3952, 4192, 4978, 4992, 5109, 5928, 6288, 6812, 7296, 7467, 7904, 8384, 9956, 10218, 10601, 11856, 12576, 13624, 14934, 15808, 16768, 19912, 20436, 21202, 23712, 25152, 27248, 29868, 31616, 31803, 32357, 39824, 40872, 42404, 47424, 50304, 54496, 59736, 63606, 64714, 79648, 81744, 84808, 94848, 97071, 108992, 119472, 127212, 129428, 137813, 159296, 163488, 169616, 194142, 201419, 217984, 238944, 254424, 258856, 275626, 318592, 326976, 339232, 388284, 402838, 413439, 477888, 508848, 517712, 551252, 604257, 653952, 678464, 776568, 805676, 826878, 955776, 1017696, 1035424, 1102504, 1208514, 1356928, 1388731, 1553136, 1611352, 1653756, 2035392, 2070848, 2205008, 2417028, 2618447, 2777462, 3106272, 3222704, 3307512, 4070784, 4141696, 4166193, 4410016, 4834056, 5236894, 5554924, 6212544, 6445408, 6615024, 7855341, 8332386, 8820032, 9668112, 10473788, 11109848, 12425088, 12890816, 13230048, 15710682, 16664772, 17640064, 18053503, 19336224, 20947576, 22219696, 25781632, 26385889, 26460096, 31421364, 33329544, 36107006, 38672448, 41895152, 44439392, 52771778, 52920192, 54160509, 62842728, 66659088, 72214012, 77344896, 79157667, 83790304, 88878784, 105543556, 108321018, 125685456, 133318176, 144428024, 158315334, 167580608, 177757568, 211087112, 216642036, 251370912, 266636352, 288856048, 316630668, 335161216, 343016557, 422174224, 433284072, 502741824, 533272704, 577712096, 633261336, 686033114, 844348448, 866568144, 1005483648, 1029049671, 1155424192, 1266522672, 1372066228, 1688696896, 1733136288, 2058099342, 2310848384, 2533045344, 2744132456, 3377393792, 3466272576, 4116198684, 5066090688, 5488264912, 6932545152, 8232397368, 10132181376, 10976529824, 16464794736, 21953059648, 32929589472, 43906119296, 65859178944, 131718357888]

約数ペア:

[(1, 131718357888), (2, 65859178944), (3, 43906119296), (4, 32929589472), (6, 21953059648), (8, 16464794736), (12, 10976529824), (13, 10132181376), (16, 8232397368), (19, 6932545152), (24, 5488264912), (26, 5066090688), (32, 4116198684), (38, 3466272576), (39, 3377393792), (48, 2744132456), (52, 2533045344), (57, 2310848384), (64, 2058099342), (76, 1733136288), (78, 1688696896), (96, 1372066228), (104, 1266522672), (114, 1155424192), (128, 1029049671), (131, 1005483648), (152, 866568144), (156, 844348448), (192, 686033114), (208, 633261336), (228, 577712096), (247, 533272704), (262, 502741824), (304, 433284072), (312, 422174224), (384, 343016557), (393, 335161216), (416, 316630668), (456, 288856048), (494, 266636352), (524, 251370912), (608, 216642036), (624, 211087112), (741, 177757568), (786, 167580608), (832, 158315334), (912, 144428024), (988, 133318176), (1048, 125685456), (1216, 108321018), (1248, 105543556), (1482, 88878784), (1572, 83790304), (1664, 79157667), (1703, 77344896), (1824, 72214012), (1976, 66659088), (2096, 62842728), (2432, 54160509), (2489, 52920192), (2496, 52771778), (2964, 44439392), (3144, 41895152), (3406, 38672448), (3648, 36107006), (3952, 33329544), (4192, 31421364), (4978, 26460096), (4992, 26385889), (5109, 25781632), (5928, 22219696), (6288, 20947576), (6812, 19336224), (7296, 18053503), (7467, 17640064), (7904, 16664772), (8384, 15710682), (9956, 13230048), (10218, 12890816), (10601, 12425088), (11856, 11109848), (12576, 10473788), (13624, 9668112), (14934, 8820032), (15808, 8332386), (16768, 7855341), (19912, 6615024), (20436, 6445408), (21202, 6212544), (23712, 5554924), (25152, 5236894), (27248, 4834056), (29868, 4410016), (31616, 4166193), (31803, 4141696), (32357, 4070784), (39824, 3307512), (40872, 3222704), (42404, 3106272), (47424, 2777462), (50304, 2618447), (54496, 2417028), (59736, 2205008), (63606, 2070848), (64714, 2035392), (79648, 1653756), (81744, 1611352), (84808, 1553136), (94848, 1388731), (97071, 1356928), (108992, 1208514), (119472, 1102504), (127212, 1035424), (129428, 1017696), (137813, 955776), (159296, 826878), (163488, 805676), (169616, 776568), (194142, 678464), (201419, 653952), (217984, 604257), (238944, 551252), (254424, 517712), (258856, 508848), (275626, 477888), (318592, 413439), (326976, 402838), (339232, 388284)]