289418976

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 288

約数和(自身を含む): 1061738496

約数和(自身を除く): 772319520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 96, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 224, 231, 248, 252, 264, 279, 288, 308, 336, 341, 352, 372, 396, 421, 434, 462, 496, 504, 528, 558, 616, 651, 672, 682, 693, 744, 792, 842, 868, 924, 992, 1008, 1023, 1056, 1116, 1232, 1263, 1302, 1364, 1386, 1488, 1584, 1684, 1736, 1848, 1953, 2016, 2046, 2232, 2387, 2464, 2526, 2604, 2728, 2772, 2947, 2976, 3069, 3168, 3368, 3472, 3696, 3789, 3906, 4092, 4464, 4631, 4774, 5052, 5208, 5456, 5544, 5894, 6138, 6736, 6944, 7161, 7392, 7578, 7812, 8184, 8841, 8928, 9262, 9548, 10104, 10416, 10912, 11088, 11788, 12276, 13051, 13472, 13893, 14322, 15156, 15624, 16368, 17682, 18524, 19096, 20208, 20832, 21483, 22176, 23576, 24552, 26102, 26523, 27786, 28644, 30312, 31248, 32417, 32736, 35364, 37048, 38192, 39153, 40416, 41679, 42966, 47152, 49104, 52204, 53046, 55572, 57288, 60624, 62496, 64834, 70728, 74096, 76384, 78306, 83358, 85932, 91357, 94304, 97251, 98208, 104408, 106092, 111144, 114576, 117459, 121248, 129668, 141456, 143561, 148192, 156612, 166716, 171864, 182714, 194502, 208816, 212184, 222288, 229152, 234918, 259336, 274071, 282912, 287122, 291753, 313224, 333432, 343728, 365428, 389004, 417632, 424368, 430683, 444576, 469836, 518672, 548142, 574244, 583506, 626448, 666864, 687456, 730856, 778008, 822213, 848736, 861366, 939672, 1004927, 1037344, 1096284, 1148488, 1167012, 1252896, 1292049, 1333728, 1461712, 1556016, 1644426, 1722732, 1879344, 2009854, 2192568, 2296976, 2334024, 2584098, 2923424, 3014781, 3112032, 3288852, 3445464, 3758688, 4019708, 4385136, 4593952, 4668048, 5168196, 6029562, 6577704, 6890928, 8039416, 8770272, 9044343, 9336096, 10336392, 12059124, 13155408, 13781856, 16078832, 18088686, 20672784, 24118248, 26310816, 32157664, 36177372, 41345568, 48236496, 72354744, 96472992, 144709488, 289418976]

約数ペア:

[(1, 289418976), (2, 144709488), (3, 96472992), (4, 72354744), (6, 48236496), (7, 41345568), (8, 36177372), (9, 32157664), (11, 26310816), (12, 24118248), (14, 20672784), (16, 18088686), (18, 16078832), (21, 13781856), (22, 13155408), (24, 12059124), (28, 10336392), (31, 9336096), (32, 9044343), (33, 8770272), (36, 8039416), (42, 6890928), (44, 6577704), (48, 6029562), (56, 5168196), (62, 4668048), (63, 4593952), (66, 4385136), (72, 4019708), (77, 3758688), (84, 3445464), (88, 3288852), (93, 3112032), (96, 3014781), (99, 2923424), (112, 2584098), (124, 2334024), (126, 2296976), (132, 2192568), (144, 2009854), (154, 1879344), (168, 1722732), (176, 1644426), (186, 1556016), (198, 1461712), (217, 1333728), (224, 1292049), (231, 1252896), (248, 1167012), (252, 1148488), (264, 1096284), (279, 1037344), (288, 1004927), (308, 939672), (336, 861366), (341, 848736), (352, 822213), (372, 778008), (396, 730856), (421, 687456), (434, 666864), (462, 626448), (496, 583506), (504, 574244), (528, 548142), (558, 518672), (616, 469836), (651, 444576), (672, 430683), (682, 424368), (693, 417632), (744, 389004), (792, 365428), (842, 343728), (868, 333432), (924, 313224), (992, 291753), (1008, 287122), (1023, 282912), (1056, 274071), (1116, 259336), (1232, 234918), (1263, 229152), (1302, 222288), (1364, 212184), (1386, 208816), (1488, 194502), (1584, 182714), (1684, 171864), (1736, 166716), (1848, 156612), (1953, 148192), (2016, 143561), (2046, 141456), (2232, 129668), (2387, 121248), (2464, 117459), (2526, 114576), (2604, 111144), (2728, 106092), (2772, 104408), (2947, 98208), (2976, 97251), (3069, 94304), (3168, 91357), (3368, 85932), (3472, 83358), (3696, 78306), (3789, 76384), (3906, 74096), (4092, 70728), (4464, 64834), (4631, 62496), (4774, 60624), (5052, 57288), (5208, 55572), (5456, 53046), (5544, 52204), (5894, 49104), (6138, 47152), (6736, 42966), (6944, 41679), (7161, 40416), (7392, 39153), (7578, 38192), (7812, 37048), (8184, 35364), (8841, 32736), (8928, 32417), (9262, 31248), (9548, 30312), (10104, 28644), (10416, 27786), (10912, 26523), (11088, 26102), (11788, 24552), (12276, 23576), (13051, 22176), (13472, 21483), (13893, 20832), (14322, 20208), (15156, 19096), (15624, 18524), (16368, 17682)]