397544448

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 264

約数和(自身を含む): 1306804800

約数和(自身を除く): 909260352

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, 139, 147, 152, 168, 192, 196, 224, 228, 256, 266, 278, 294, 304, 336, 384, 392, 399, 417, 448, 456, 512, 532, 556, 588, 608, 672, 768, 784, 798, 834, 896, 912, 931, 973, 1024, 1064, 1112, 1176, 1216, 1344, 1536, 1568, 1596, 1668, 1792, 1824, 1862, 1946, 2128, 2224, 2352, 2432, 2641, 2688, 2793, 2919, 3072, 3136, 3192, 3336, 3584, 3648, 3724, 3892, 4256, 4448, 4704, 4864, 5282, 5376, 5586, 5838, 6272, 6384, 6672, 6811, 7168, 7296, 7448, 7784, 7923, 8512, 8896, 9408, 9728, 10564, 10752, 11172, 11676, 12544, 12768, 13344, 13622, 14592, 14896, 15568, 15846, 17024, 17792, 18487, 18816, 19456, 20433, 21128, 21504, 22344, 23352, 25088, 25536, 26688, 27244, 29184, 29792, 31136, 31692, 34048, 35584, 36974, 37632, 40866, 42256, 44688, 46704, 50176, 51072, 53376, 54488, 55461, 58368, 59584, 62272, 63384, 68096, 71168, 73948, 75264, 81732, 84512, 89376, 93408, 102144, 106752, 108976, 110922, 119168, 124544, 126768, 129409, 136192, 142336, 147896, 150528, 163464, 169024, 178752, 186816, 204288, 213504, 217952, 221844, 238336, 249088, 253536, 258818, 295792, 326928, 338048, 357504, 373632, 388227, 408576, 427008, 435904, 443688, 476672, 498176, 507072, 517636, 591584, 653856, 676096, 715008, 747264, 776454, 871808, 887376, 953344, 996352, 1014144, 1035272, 1183168, 1307712, 1352192, 1430016, 1494528, 1552908, 1743616, 1774752, 2028288, 2070544, 2366336, 2615424, 2704384, 2860032, 2989056, 3105816, 3487232, 3549504, 4056576, 4141088, 4732672, 5230848, 6211632, 6974464, 7099008, 8113152, 8282176, 9465344, 10461696, 12423264, 14198016, 16564352, 18930688, 20923392, 24846528, 28396032, 33128704, 49693056, 56792064, 66257408, 99386112, 132514816, 198772224, 397544448]

約数ペア:

[(1, 397544448), (2, 198772224), (3, 132514816), (4, 99386112), (6, 66257408), (7, 56792064), (8, 49693056), (12, 33128704), (14, 28396032), (16, 24846528), (19, 20923392), (21, 18930688), (24, 16564352), (28, 14198016), (32, 12423264), (38, 10461696), (42, 9465344), (48, 8282176), (49, 8113152), (56, 7099008), (57, 6974464), (64, 6211632), (76, 5230848), (84, 4732672), (96, 4141088), (98, 4056576), (112, 3549504), (114, 3487232), (128, 3105816), (133, 2989056), (139, 2860032), (147, 2704384), (152, 2615424), (168, 2366336), (192, 2070544), (196, 2028288), (224, 1774752), (228, 1743616), (256, 1552908), (266, 1494528), (278, 1430016), (294, 1352192), (304, 1307712), (336, 1183168), (384, 1035272), (392, 1014144), (399, 996352), (417, 953344), (448, 887376), (456, 871808), (512, 776454), (532, 747264), (556, 715008), (588, 676096), (608, 653856), (672, 591584), (768, 517636), (784, 507072), (798, 498176), (834, 476672), (896, 443688), (912, 435904), (931, 427008), (973, 408576), (1024, 388227), (1064, 373632), (1112, 357504), (1176, 338048), (1216, 326928), (1344, 295792), (1536, 258818), (1568, 253536), (1596, 249088), (1668, 238336), (1792, 221844), (1824, 217952), (1862, 213504), (1946, 204288), (2128, 186816), (2224, 178752), (2352, 169024), (2432, 163464), (2641, 150528), (2688, 147896), (2793, 142336), (2919, 136192), (3072, 129409), (3136, 126768), (3192, 124544), (3336, 119168), (3584, 110922), (3648, 108976), (3724, 106752), (3892, 102144), (4256, 93408), (4448, 89376), (4704, 84512), (4864, 81732), (5282, 75264), (5376, 73948), (5586, 71168), (5838, 68096), (6272, 63384), (6384, 62272), (6672, 59584), (6811, 58368), (7168, 55461), (7296, 54488), (7448, 53376), (7784, 51072), (7923, 50176), (8512, 46704), (8896, 44688), (9408, 42256), (9728, 40866), (10564, 37632), (10752, 36974), (11172, 35584), (11676, 34048), (12544, 31692), (12768, 31136), (13344, 29792), (13622, 29184), (14592, 27244), (14896, 26688), (15568, 25536), (15846, 25088), (17024, 23352), (17792, 22344), (18487, 21504), (18816, 21128), (19456, 20433)]