257287845024

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{141961}}^1$

素因数の和:142044

約数の個数: 288

約数和(自身を含む): 892929623040

約数和(自身を除く): 635641778016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 32, 36, 42, 48, 56, 58, 62, 63, 72, 84, 87, 93, 96, 112, 116, 124, 126, 144, 168, 174, 186, 203, 217, 224, 232, 248, 252, 261, 279, 288, 336, 348, 372, 406, 434, 464, 496, 504, 522, 558, 609, 651, 672, 696, 744, 812, 868, 899, 928, 992, 1008, 1044, 1116, 1218, 1302, 1392, 1488, 1624, 1736, 1798, 1827, 1953, 2016, 2088, 2232, 2436, 2604, 2697, 2784, 2976, 3248, 3472, 3596, 3654, 3906, 4176, 4464, 4872, 5208, 5394, 6293, 6496, 6944, 7192, 7308, 7812, 8091, 8352, 8928, 9744, 10416, 10788, 12586, 14384, 14616, 15624, 16182, 18879, 19488, 20832, 21576, 25172, 28768, 29232, 31248, 32364, 37758, 43152, 50344, 56637, 58464, 62496, 64728, 75516, 86304, 100688, 113274, 129456, 141961, 151032, 201376, 226548, 258912, 283922, 302064, 425883, 453096, 567844, 604128, 851766, 906192, 993727, 1135688, 1277649, 1703532, 1812384, 1987454, 2271376, 2555298, 2981181, 3407064, 3974908, 4116869, 4400791, 4542752, 5110596, 5962362, 6814128, 7949816, 8233738, 8801582, 8943543, 10221192, 11924724, 12350607, 13202373, 13628256, 15899632, 16467476, 17603164, 17887086, 20442384, 23849448, 24701214, 26404746, 28818083, 30805537, 31799264, 32934952, 35206328, 35774172, 37051821, 39607119, 40884768, 47698896, 49402428, 52809492, 57636166, 61611074, 65869904, 70412656, 71548344, 74103642, 79214238, 86454249, 92416611, 95397792, 98804856, 105618984, 115272332, 123222148, 127622939, 131739808, 140825312, 143096688, 148207284, 158428476, 172908498, 184833222, 197609712, 211237968, 230544664, 246444296, 255245878, 259362747, 277249833, 286193376, 296414568, 316856952, 345816996, 369666444, 382868817, 395219424, 422475936, 461089328, 492888592, 510491756, 518725494, 554499666, 592829136, 633713904, 691633992, 739332888, 765737634, 893360573, 922178656, 985777184, 1020983512, 1037450988, 1108999332, 1148606451, 1185658272, 1267427808, 1383267984, 1478665776, 1531475268, 1786721146, 2041967024, 2074901976, 2217998664, 2297212902, 2680081719, 2766535968, 2957331552, 3062950536, 3573442292, 4083934048, 4149803952, 4435997328, 4594425804, 5360163438, 6125901072, 7146884584, 8040245157, 8299607904, 8871994656, 9188851608, 10720326876, 12251802144, 14293769168, 16080490314, 18377703216, 21440653752, 28587538336, 32160980628, 36755406432, 42881307504, 64321961256, 85762615008, 128643922512, 257287845024]

約数ペア:

[(1, 257287845024), (2, 128643922512), (3, 85762615008), (4, 64321961256), (6, 42881307504), (7, 36755406432), (8, 32160980628), (9, 28587538336), (12, 21440653752), (14, 18377703216), (16, 16080490314), (18, 14293769168), (21, 12251802144), (24, 10720326876), (28, 9188851608), (29, 8871994656), (31, 8299607904), (32, 8040245157), (36, 7146884584), (42, 6125901072), (48, 5360163438), (56, 4594425804), (58, 4435997328), (62, 4149803952), (63, 4083934048), (72, 3573442292), (84, 3062950536), (87, 2957331552), (93, 2766535968), (96, 2680081719), (112, 2297212902), (116, 2217998664), (124, 2074901976), (126, 2041967024), (144, 1786721146), (168, 1531475268), (174, 1478665776), (186, 1383267984), (203, 1267427808), (217, 1185658272), (224, 1148606451), (232, 1108999332), (248, 1037450988), (252, 1020983512), (261, 985777184), (279, 922178656), (288, 893360573), (336, 765737634), (348, 739332888), (372, 691633992), (406, 633713904), (434, 592829136), (464, 554499666), (496, 518725494), (504, 510491756), (522, 492888592), (558, 461089328), (609, 422475936), (651, 395219424), (672, 382868817), (696, 369666444), (744, 345816996), (812, 316856952), (868, 296414568), (899, 286193376), (928, 277249833), (992, 259362747), (1008, 255245878), (1044, 246444296), (1116, 230544664), (1218, 211237968), (1302, 197609712), (1392, 184833222), (1488, 172908498), (1624, 158428476), (1736, 148207284), (1798, 143096688), (1827, 140825312), (1953, 131739808), (2016, 127622939), (2088, 123222148), (2232, 115272332), (2436, 105618984), (2604, 98804856), (2697, 95397792), (2784, 92416611), (2976, 86454249), (3248, 79214238), (3472, 74103642), (3596, 71548344), (3654, 70412656), (3906, 65869904), (4176, 61611074), (4464, 57636166), (4872, 52809492), (5208, 49402428), (5394, 47698896), (6293, 40884768), (6496, 39607119), (6944, 37051821), (7192, 35774172), (7308, 35206328), (7812, 32934952), (8091, 31799264), (8352, 30805537), (8928, 28818083), (9744, 26404746), (10416, 24701214), (10788, 23849448), (12586, 20442384), (14384, 17887086), (14616, 17603164), (15624, 16467476), (16182, 15899632), (18879, 13628256), (19488, 13202373), (20832, 12350607), (21576, 11924724), (25172, 10221192), (28768, 8943543), (29232, 8801582), (31248, 8233738), (32364, 7949816), (37758, 6814128), (43152, 5962362), (50344, 5110596), (56637, 4542752), (58464, 4400791), (62496, 4116869), (64728, 3974908), (75516, 3407064), (86304, 2981181), (100688, 2555298), (113274, 2271376), (129456, 1987454), (141961, 1812384), (151032, 1703532), (201376, 1277649), (226548, 1135688), (258912, 993727), (283922, 906192), (302064, 851766), (425883, 604128), (453096, 567844)]