238574336

素因数分解:

$2^8\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 686784000

約数和(自身を除く): 448209664

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 49, 52, 56, 64, 76, 77, 88, 91, 98, 104, 112, 128, 133, 143, 152, 154, 176, 182, 196, 208, 209, 224, 247, 256, 266, 286, 304, 308, 343, 352, 364, 392, 416, 418, 448, 494, 532, 539, 572, 608, 616, 637, 686, 704, 728, 784, 832, 836, 896, 931, 988, 1001, 1064, 1078, 1144, 1216, 1232, 1274, 1372, 1408, 1456, 1463, 1568, 1664, 1672, 1729, 1792, 1862, 1976, 2002, 2128, 2156, 2288, 2432, 2464, 2548, 2717, 2744, 2816, 2912, 2926, 3136, 3328, 3344, 3458, 3724, 3773, 3952, 4004, 4256, 4312, 4459, 4576, 4864, 4928, 5096, 5434, 5488, 5824, 5852, 6272, 6517, 6688, 6916, 7007, 7448, 7546, 7904, 8008, 8512, 8624, 8918, 9152, 9856, 10192, 10241, 10868, 10976, 11648, 11704, 12103, 12544, 13034, 13376, 13832, 14014, 14896, 15092, 15808, 16016, 17024, 17248, 17836, 18304, 19019, 19712, 20384, 20482, 21736, 21952, 23296, 23408, 24206, 26068, 26752, 27664, 28028, 29792, 30184, 31616, 32032, 34048, 34496, 35672, 36608, 38038, 40768, 40964, 43472, 43904, 46816, 48412, 49049, 52136, 53504, 55328, 56056, 59584, 60368, 63232, 64064, 68992, 71344, 71687, 76076, 81536, 81928, 84721, 86944, 87808, 93632, 96824, 98098, 104272, 110656, 112112, 119168, 120736, 128128, 133133, 137984, 142688, 143374, 152152, 163072, 163856, 169442, 173888, 187264, 193648, 196196, 208544, 221312, 224224, 238336, 241472, 256256, 266266, 285376, 286748, 304304, 327712, 338884, 347776, 374528, 387296, 392392, 417088, 442624, 448448, 482944, 532532, 570752, 573496, 608608, 655424, 677768, 695552, 774592, 784784, 834176, 896896, 931931, 965888, 1065064, 1141504, 1146992, 1217216, 1310848, 1355536, 1549184, 1569568, 1668352, 1793792, 1863862, 2130128, 2293984, 2434432, 2621696, 2711072, 3098368, 3139136, 3727724, 4260256, 4587968, 4868864, 5422144, 6278272, 7455448, 8520512, 9175936, 10844288, 12556544, 14910896, 17041024, 18351872, 21688576, 29821792, 34082048, 59643584, 119287168, 238574336]

約数ペア:

[(1, 238574336), (2, 119287168), (4, 59643584), (7, 34082048), (8, 29821792), (11, 21688576), (13, 18351872), (14, 17041024), (16, 14910896), (19, 12556544), (22, 10844288), (26, 9175936), (28, 8520512), (32, 7455448), (38, 6278272), (44, 5422144), (49, 4868864), (52, 4587968), (56, 4260256), (64, 3727724), (76, 3139136), (77, 3098368), (88, 2711072), (91, 2621696), (98, 2434432), (104, 2293984), (112, 2130128), (128, 1863862), (133, 1793792), (143, 1668352), (152, 1569568), (154, 1549184), (176, 1355536), (182, 1310848), (196, 1217216), (208, 1146992), (209, 1141504), (224, 1065064), (247, 965888), (256, 931931), (266, 896896), (286, 834176), (304, 784784), (308, 774592), (343, 695552), (352, 677768), (364, 655424), (392, 608608), (416, 573496), (418, 570752), (448, 532532), (494, 482944), (532, 448448), (539, 442624), (572, 417088), (608, 392392), (616, 387296), (637, 374528), (686, 347776), (704, 338884), (728, 327712), (784, 304304), (832, 286748), (836, 285376), (896, 266266), (931, 256256), (988, 241472), (1001, 238336), (1064, 224224), (1078, 221312), (1144, 208544), (1216, 196196), (1232, 193648), (1274, 187264), (1372, 173888), (1408, 169442), (1456, 163856), (1463, 163072), (1568, 152152), (1664, 143374), (1672, 142688), (1729, 137984), (1792, 133133), (1862, 128128), (1976, 120736), (2002, 119168), (2128, 112112), (2156, 110656), (2288, 104272), (2432, 98098), (2464, 96824), (2548, 93632), (2717, 87808), (2744, 86944), (2816, 84721), (2912, 81928), (2926, 81536), (3136, 76076), (3328, 71687), (3344, 71344), (3458, 68992), (3724, 64064), (3773, 63232), (3952, 60368), (4004, 59584), (4256, 56056), (4312, 55328), (4459, 53504), (4576, 52136), (4864, 49049), (4928, 48412), (5096, 46816), (5434, 43904), (5488, 43472), (5824, 40964), (5852, 40768), (6272, 38038), (6517, 36608), (6688, 35672), (6916, 34496), (7007, 34048), (7448, 32032), (7546, 31616), (7904, 30184), (8008, 29792), (8512, 28028), (8624, 27664), (8918, 26752), (9152, 26068), (9856, 24206), (10192, 23408), (10241, 23296), (10868, 21952), (10976, 21736), (11648, 20482), (11704, 20384), (12103, 19712), (12544, 19019), (13034, 18304), (13376, 17836), (13832, 17248), (14014, 17024), (14896, 16016), (15092, 15808)]