254124864

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 280

約数和(自身を含む): 885139200

約数和(自身を除く): 631014336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 81, 84, 94, 96, 108, 112, 126, 141, 144, 149, 162, 168, 188, 189, 192, 216, 224, 252, 282, 288, 298, 324, 329, 336, 376, 378, 423, 432, 447, 448, 504, 564, 567, 576, 596, 648, 658, 672, 752, 756, 846, 864, 894, 987, 1008, 1043, 1128, 1134, 1192, 1269, 1296, 1316, 1341, 1344, 1504, 1512, 1692, 1728, 1788, 1974, 2016, 2086, 2256, 2268, 2384, 2538, 2592, 2632, 2682, 2961, 3008, 3024, 3129, 3384, 3576, 3807, 3948, 4023, 4032, 4172, 4512, 4536, 4768, 5076, 5184, 5264, 5364, 5922, 6048, 6258, 6768, 7003, 7152, 7614, 7896, 8046, 8344, 8883, 9024, 9072, 9387, 9536, 10152, 10528, 10728, 11844, 12069, 12096, 12516, 13536, 14006, 14304, 15228, 15792, 16092, 16688, 17766, 18144, 18774, 20304, 21009, 21056, 21456, 23688, 24138, 25032, 26649, 27072, 28012, 28161, 28608, 30456, 31584, 32184, 33376, 35532, 36288, 37548, 40608, 42018, 42912, 47376, 48276, 49021, 50064, 53298, 56024, 56322, 60912, 63027, 63168, 64368, 66752, 71064, 75096, 81216, 84036, 84483, 85824, 94752, 96552, 98042, 100128, 106596, 112048, 112644, 121824, 126054, 128736, 142128, 147063, 150192, 168072, 168966, 189081, 189504, 193104, 196084, 200256, 213192, 224096, 225288, 243648, 252108, 257472, 284256, 294126, 300384, 336144, 337932, 378162, 386208, 392168, 426384, 441189, 448192, 450576, 504216, 567243, 568512, 588252, 600768, 672288, 675864, 756324, 772416, 784336, 852768, 882378, 901152, 1008432, 1134486, 1176504, 1323567, 1344576, 1351728, 1512648, 1568672, 1705536, 1764756, 1802304, 2016864, 2268972, 2353008, 2647134, 2703456, 3025296, 3137344, 3529512, 3970701, 4033728, 4537944, 4706016, 5294268, 5406912, 6050592, 7059024, 7941402, 9075888, 9412032, 10588536, 12101184, 14118048, 15882804, 18151776, 21177072, 28236096, 31765608, 36303552, 42354144, 63531216, 84708288, 127062432, 254124864]

約数ペア:

[(1, 254124864), (2, 127062432), (3, 84708288), (4, 63531216), (6, 42354144), (7, 36303552), (8, 31765608), (9, 28236096), (12, 21177072), (14, 18151776), (16, 15882804), (18, 14118048), (21, 12101184), (24, 10588536), (27, 9412032), (28, 9075888), (32, 7941402), (36, 7059024), (42, 6050592), (47, 5406912), (48, 5294268), (54, 4706016), (56, 4537944), (63, 4033728), (64, 3970701), (72, 3529512), (81, 3137344), (84, 3025296), (94, 2703456), (96, 2647134), (108, 2353008), (112, 2268972), (126, 2016864), (141, 1802304), (144, 1764756), (149, 1705536), (162, 1568672), (168, 1512648), (188, 1351728), (189, 1344576), (192, 1323567), (216, 1176504), (224, 1134486), (252, 1008432), (282, 901152), (288, 882378), (298, 852768), (324, 784336), (329, 772416), (336, 756324), (376, 675864), (378, 672288), (423, 600768), (432, 588252), (447, 568512), (448, 567243), (504, 504216), (564, 450576), (567, 448192), (576, 441189), (596, 426384), (648, 392168), (658, 386208), (672, 378162), (752, 337932), (756, 336144), (846, 300384), (864, 294126), (894, 284256), (987, 257472), (1008, 252108), (1043, 243648), (1128, 225288), (1134, 224096), (1192, 213192), (1269, 200256), (1296, 196084), (1316, 193104), (1341, 189504), (1344, 189081), (1504, 168966), (1512, 168072), (1692, 150192), (1728, 147063), (1788, 142128), (1974, 128736), (2016, 126054), (2086, 121824), (2256, 112644), (2268, 112048), (2384, 106596), (2538, 100128), (2592, 98042), (2632, 96552), (2682, 94752), (2961, 85824), (3008, 84483), (3024, 84036), (3129, 81216), (3384, 75096), (3576, 71064), (3807, 66752), (3948, 64368), (4023, 63168), (4032, 63027), (4172, 60912), (4512, 56322), (4536, 56024), (4768, 53298), (5076, 50064), (5184, 49021), (5264, 48276), (5364, 47376), (5922, 42912), (6048, 42018), (6258, 40608), (6768, 37548), (7003, 36288), (7152, 35532), (7614, 33376), (7896, 32184), (8046, 31584), (8344, 30456), (8883, 28608), (9024, 28161), (9072, 28012), (9387, 27072), (9536, 26649), (10152, 25032), (10528, 24138), (10728, 23688), (11844, 21456), (12069, 21056), (12096, 21009), (12516, 20304), (13536, 18774), (14006, 18144), (14304, 17766), (15228, 16688), (15792, 16092)]