257279826816

素因数分解:

$2^7\times 3^2\times {\mathrm{127}}^1\times {\mathrm{653}}^1\times {\mathrm{2693}}^1$

素因数の和:3493

約数の個数: 192

約数和(自身を含む): 747599224320

約数和(自身を除く): 490319397504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 288, 381, 384, 508, 576, 653, 762, 1016, 1143, 1152, 1306, 1524, 1959, 2032, 2286, 2612, 2693, 3048, 3918, 4064, 4572, 5224, 5386, 5877, 6096, 7836, 8079, 8128, 9144, 10448, 10772, 11754, 12192, 15672, 16158, 16256, 18288, 20896, 21544, 23508, 24237, 24384, 31344, 32316, 36576, 41792, 43088, 47016, 48474, 48768, 62688, 64632, 73152, 82931, 83584, 86176, 94032, 96948, 125376, 129264, 146304, 165862, 172352, 188064, 193896, 248793, 250752, 258528, 331724, 342011, 344704, 376128, 387792, 497586, 517056, 663448, 684022, 746379, 752256, 775584, 995172, 1026033, 1034112, 1326896, 1368044, 1492758, 1551168, 1758529, 1990344, 2052066, 2653792, 2736088, 2985516, 3078099, 3102336, 3517058, 3980688, 4104132, 5275587, 5307584, 5472176, 5971032, 6156198, 7034116, 7961376, 8208264, 10551174, 10615168, 10944352, 11942064, 12312396, 14068232, 15826761, 15922752, 16416528, 21102348, 21888704, 23884128, 24624792, 28136464, 31653522, 31845504, 32833056, 42204696, 43777408, 47768256, 49249584, 56272928, 63307044, 65666112, 84409392, 95536512, 98499168, 112545856, 126614088, 131332224, 168818784, 196998336, 223333183, 225091712, 253228176, 337637568, 393996672, 446666366, 506456352, 669999549, 675275136, 893332732, 1012912704, 1339999098, 1786665464, 2009998647, 2025825408, 2679998196, 3573330928, 4019997294, 5359996392, 7146661856, 8039994588, 10719992784, 14293323712, 16079989176, 21439985568, 28586647424, 32159978352, 42879971136, 64319956704, 85759942272, 128639913408, 257279826816]

約数ペア:

[(1, 257279826816), (2, 128639913408), (3, 85759942272), (4, 64319956704), (6, 42879971136), (8, 32159978352), (9, 28586647424), (12, 21439985568), (16, 16079989176), (18, 14293323712), (24, 10719992784), (32, 8039994588), (36, 7146661856), (48, 5359996392), (64, 4019997294), (72, 3573330928), (96, 2679998196), (127, 2025825408), (128, 2009998647), (144, 1786665464), (192, 1339999098), (254, 1012912704), (288, 893332732), (381, 675275136), (384, 669999549), (508, 506456352), (576, 446666366), (653, 393996672), (762, 337637568), (1016, 253228176), (1143, 225091712), (1152, 223333183), (1306, 196998336), (1524, 168818784), (1959, 131332224), (2032, 126614088), (2286, 112545856), (2612, 98499168), (2693, 95536512), (3048, 84409392), (3918, 65666112), (4064, 63307044), (4572, 56272928), (5224, 49249584), (5386, 47768256), (5877, 43777408), (6096, 42204696), (7836, 32833056), (8079, 31845504), (8128, 31653522), (9144, 28136464), (10448, 24624792), (10772, 23884128), (11754, 21888704), (12192, 21102348), (15672, 16416528), (16158, 15922752), (16256, 15826761), (18288, 14068232), (20896, 12312396), (21544, 11942064), (23508, 10944352), (24237, 10615168), (24384, 10551174), (31344, 8208264), (32316, 7961376), (36576, 7034116), (41792, 6156198), (43088, 5971032), (47016, 5472176), (48474, 5307584), (48768, 5275587), (62688, 4104132), (64632, 3980688), (73152, 3517058), (82931, 3102336), (83584, 3078099), (86176, 2985516), (94032, 2736088), (96948, 2653792), (125376, 2052066), (129264, 1990344), (146304, 1758529), (165862, 1551168), (172352, 1492758), (188064, 1368044), (193896, 1326896), (248793, 1034112), (250752, 1026033), (258528, 995172), (331724, 775584), (342011, 752256), (344704, 746379), (376128, 684022), (387792, 663448), (497586, 517056)]