219507456

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 216

約数和(自身を含む): 717689280

約数和(自身を除く): 498181824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 256, 266, 294, 304, 307, 336, 384, 392, 399, 448, 456, 532, 588, 608, 614, 672, 768, 784, 798, 896, 912, 921, 931, 1064, 1176, 1216, 1228, 1344, 1568, 1596, 1792, 1824, 1842, 1862, 2128, 2149, 2352, 2432, 2456, 2688, 2793, 3136, 3192, 3648, 3684, 3724, 4256, 4298, 4704, 4864, 4912, 5376, 5586, 5833, 6272, 6384, 6447, 7296, 7368, 7448, 8512, 8596, 9408, 9824, 11172, 11666, 12544, 12768, 12894, 14592, 14736, 14896, 15043, 17024, 17192, 17499, 18816, 19648, 22344, 23332, 25536, 25788, 29472, 29792, 30086, 34048, 34384, 34998, 37632, 39296, 40831, 44688, 45129, 46664, 51072, 51576, 58944, 59584, 60172, 68768, 69996, 78592, 81662, 89376, 90258, 93328, 102144, 103152, 117888, 119168, 120344, 122493, 137536, 139992, 163324, 178752, 180516, 186656, 206304, 235776, 238336, 240688, 244986, 275072, 279984, 285817, 326648, 357504, 361032, 373312, 412608, 481376, 489972, 550144, 559968, 571634, 653296, 715008, 722064, 746624, 825216, 857451, 962752, 979944, 1119936, 1143268, 1306592, 1444128, 1493248, 1650432, 1714902, 1925504, 1959888, 2239872, 2286536, 2613184, 2888256, 3429804, 3851008, 3919776, 4479744, 4573072, 5226368, 5776512, 6859608, 7839552, 9146144, 10452736, 11553024, 13719216, 15679104, 18292288, 27438432, 31358208, 36584576, 54876864, 73169152, 109753728, 219507456]

約数ペア:

[(1, 219507456), (2, 109753728), (3, 73169152), (4, 54876864), (6, 36584576), (7, 31358208), (8, 27438432), (12, 18292288), (14, 15679104), (16, 13719216), (19, 11553024), (21, 10452736), (24, 9146144), (28, 7839552), (32, 6859608), (38, 5776512), (42, 5226368), (48, 4573072), (49, 4479744), (56, 3919776), (57, 3851008), (64, 3429804), (76, 2888256), (84, 2613184), (96, 2286536), (98, 2239872), (112, 1959888), (114, 1925504), (128, 1714902), (133, 1650432), (147, 1493248), (152, 1444128), (168, 1306592), (192, 1143268), (196, 1119936), (224, 979944), (228, 962752), (256, 857451), (266, 825216), (294, 746624), (304, 722064), (307, 715008), (336, 653296), (384, 571634), (392, 559968), (399, 550144), (448, 489972), (456, 481376), (532, 412608), (588, 373312), (608, 361032), (614, 357504), (672, 326648), (768, 285817), (784, 279984), (798, 275072), (896, 244986), (912, 240688), (921, 238336), (931, 235776), (1064, 206304), (1176, 186656), (1216, 180516), (1228, 178752), (1344, 163324), (1568, 139992), (1596, 137536), (1792, 122493), (1824, 120344), (1842, 119168), (1862, 117888), (2128, 103152), (2149, 102144), (2352, 93328), (2432, 90258), (2456, 89376), (2688, 81662), (2793, 78592), (3136, 69996), (3192, 68768), (3648, 60172), (3684, 59584), (3724, 58944), (4256, 51576), (4298, 51072), (4704, 46664), (4864, 45129), (4912, 44688), (5376, 40831), (5586, 39296), (5833, 37632), (6272, 34998), (6384, 34384), (6447, 34048), (7296, 30086), (7368, 29792), (7448, 29472), (8512, 25788), (8596, 25536), (9408, 23332), (9824, 22344), (11172, 19648), (11666, 18816), (12544, 17499), (12768, 17192), (12894, 17024), (14592, 15043), (14736, 14896)]