289135728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 1002792960

約数和(自身を除く): 713657232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 47, 48, 51, 56, 63, 68, 72, 84, 94, 102, 112, 119, 126, 136, 141, 144, 153, 168, 188, 204, 238, 252, 272, 282, 306, 329, 336, 357, 359, 376, 408, 423, 476, 504, 564, 612, 658, 714, 718, 752, 799, 816, 846, 952, 987, 1008, 1071, 1077, 1128, 1224, 1316, 1428, 1436, 1598, 1692, 1904, 1974, 2142, 2154, 2256, 2397, 2448, 2513, 2632, 2856, 2872, 2961, 3196, 3231, 3384, 3948, 4284, 4308, 4794, 5026, 5264, 5593, 5712, 5744, 5922, 6103, 6392, 6462, 6768, 7191, 7539, 7896, 8568, 8616, 9588, 10052, 11186, 11844, 12206, 12784, 12924, 14382, 15078, 15792, 16779, 16873, 17136, 17232, 18309, 19176, 20104, 22372, 22617, 23688, 24412, 25848, 28764, 30156, 33558, 33746, 36618, 38352, 40208, 42721, 44744, 45234, 47376, 48824, 50337, 50619, 51696, 54927, 57528, 60312, 67116, 67492, 73236, 85442, 89488, 90468, 97648, 100674, 101238, 109854, 115056, 118111, 120624, 128163, 134232, 134984, 146472, 151857, 170884, 180936, 201348, 202476, 219708, 236222, 256326, 268464, 269968, 286841, 292944, 303714, 341768, 354333, 361872, 384489, 402696, 404952, 439416, 472444, 512652, 573682, 607428, 683536, 708666, 768978, 805392, 809904, 860523, 878832, 944888, 1025304, 1062999, 1147364, 1214856, 1417332, 1537956, 1721046, 1889776, 2007887, 2050608, 2125998, 2294728, 2429712, 2581569, 2834664, 3075912, 3442092, 4015774, 4251996, 4589456, 5163138, 5669328, 6023661, 6151824, 6884184, 8031548, 8503992, 10326276, 12047322, 13768368, 16063096, 17007984, 18070983, 20652552, 24094644, 32126192, 36141966, 41305104, 48189288, 72283932, 96378576, 144567864, 289135728]

約数ペア:

[(1, 289135728), (2, 144567864), (3, 96378576), (4, 72283932), (6, 48189288), (7, 41305104), (8, 36141966), (9, 32126192), (12, 24094644), (14, 20652552), (16, 18070983), (17, 17007984), (18, 16063096), (21, 13768368), (24, 12047322), (28, 10326276), (34, 8503992), (36, 8031548), (42, 6884184), (47, 6151824), (48, 6023661), (51, 5669328), (56, 5163138), (63, 4589456), (68, 4251996), (72, 4015774), (84, 3442092), (94, 3075912), (102, 2834664), (112, 2581569), (119, 2429712), (126, 2294728), (136, 2125998), (141, 2050608), (144, 2007887), (153, 1889776), (168, 1721046), (188, 1537956), (204, 1417332), (238, 1214856), (252, 1147364), (272, 1062999), (282, 1025304), (306, 944888), (329, 878832), (336, 860523), (357, 809904), (359, 805392), (376, 768978), (408, 708666), (423, 683536), (476, 607428), (504, 573682), (564, 512652), (612, 472444), (658, 439416), (714, 404952), (718, 402696), (752, 384489), (799, 361872), (816, 354333), (846, 341768), (952, 303714), (987, 292944), (1008, 286841), (1071, 269968), (1077, 268464), (1128, 256326), (1224, 236222), (1316, 219708), (1428, 202476), (1436, 201348), (1598, 180936), (1692, 170884), (1904, 151857), (1974, 146472), (2142, 134984), (2154, 134232), (2256, 128163), (2397, 120624), (2448, 118111), (2513, 115056), (2632, 109854), (2856, 101238), (2872, 100674), (2961, 97648), (3196, 90468), (3231, 89488), (3384, 85442), (3948, 73236), (4284, 67492), (4308, 67116), (4794, 60312), (5026, 57528), (5264, 54927), (5593, 51696), (5712, 50619), (5744, 50337), (5922, 48824), (6103, 47376), (6392, 45234), (6462, 44744), (6768, 42721), (7191, 40208), (7539, 38352), (7896, 36618), (8568, 33746), (8616, 33558), (9588, 30156), (10052, 28764), (11186, 25848), (11844, 24412), (12206, 23688), (12784, 22617), (12924, 22372), (14382, 20104), (15078, 19176), (15792, 18309), (16779, 17232), (16873, 17136)]