247177728

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 240

約数和(自身を含む): 834113280

約数和(自身を除く): 586935552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 97, 112, 126, 128, 144, 158, 168, 192, 194, 224, 237, 252, 256, 288, 291, 316, 336, 384, 388, 448, 474, 504, 512, 553, 576, 582, 632, 672, 679, 711, 768, 776, 873, 896, 948, 1008, 1106, 1152, 1164, 1264, 1344, 1358, 1422, 1536, 1552, 1659, 1746, 1792, 1896, 2016, 2037, 2212, 2304, 2328, 2528, 2688, 2716, 2844, 3104, 3318, 3492, 3584, 3792, 4032, 4074, 4424, 4608, 4656, 4977, 5056, 5376, 5432, 5688, 6111, 6208, 6636, 6984, 7584, 7663, 8064, 8148, 8848, 9312, 9954, 10112, 10752, 10864, 11376, 12222, 12416, 13272, 13968, 15168, 15326, 16128, 16296, 17696, 18624, 19908, 20224, 21728, 22752, 22989, 24444, 24832, 26544, 27936, 30336, 30652, 32256, 32592, 35392, 37248, 39816, 40448, 43456, 45504, 45978, 48888, 49664, 53088, 53641, 55872, 60672, 61304, 65184, 68967, 70784, 74496, 79632, 86912, 91008, 91956, 97776, 106176, 107282, 111744, 121344, 122608, 130368, 137934, 141568, 148992, 159264, 160923, 173824, 182016, 183912, 195552, 212352, 214564, 223488, 245216, 260736, 275868, 283136, 318528, 321846, 347648, 364032, 367824, 391104, 424704, 429128, 446976, 482769, 490432, 521472, 551736, 637056, 643692, 735648, 782208, 849408, 858256, 965538, 980864, 1042944, 1103472, 1274112, 1287384, 1471296, 1564416, 1716512, 1931076, 1961728, 2206944, 2548224, 2574768, 2942592, 3128832, 3433024, 3862152, 3923456, 4413888, 5149536, 5885184, 6866048, 7724304, 8827776, 10299072, 11770368, 13732096, 15448608, 17655552, 20598144, 27464192, 30897216, 35311104, 41196288, 61794432, 82392576, 123588864, 247177728]

約数ペア:

[(1, 247177728), (2, 123588864), (3, 82392576), (4, 61794432), (6, 41196288), (7, 35311104), (8, 30897216), (9, 27464192), (12, 20598144), (14, 17655552), (16, 15448608), (18, 13732096), (21, 11770368), (24, 10299072), (28, 8827776), (32, 7724304), (36, 6866048), (42, 5885184), (48, 5149536), (56, 4413888), (63, 3923456), (64, 3862152), (72, 3433024), (79, 3128832), (84, 2942592), (96, 2574768), (97, 2548224), (112, 2206944), (126, 1961728), (128, 1931076), (144, 1716512), (158, 1564416), (168, 1471296), (192, 1287384), (194, 1274112), (224, 1103472), (237, 1042944), (252, 980864), (256, 965538), (288, 858256), (291, 849408), (316, 782208), (336, 735648), (384, 643692), (388, 637056), (448, 551736), (474, 521472), (504, 490432), (512, 482769), (553, 446976), (576, 429128), (582, 424704), (632, 391104), (672, 367824), (679, 364032), (711, 347648), (768, 321846), (776, 318528), (873, 283136), (896, 275868), (948, 260736), (1008, 245216), (1106, 223488), (1152, 214564), (1164, 212352), (1264, 195552), (1344, 183912), (1358, 182016), (1422, 173824), (1536, 160923), (1552, 159264), (1659, 148992), (1746, 141568), (1792, 137934), (1896, 130368), (2016, 122608), (2037, 121344), (2212, 111744), (2304, 107282), (2328, 106176), (2528, 97776), (2688, 91956), (2716, 91008), (2844, 86912), (3104, 79632), (3318, 74496), (3492, 70784), (3584, 68967), (3792, 65184), (4032, 61304), (4074, 60672), (4424, 55872), (4608, 53641), (4656, 53088), (4977, 49664), (5056, 48888), (5376, 45978), (5432, 45504), (5688, 43456), (6111, 40448), (6208, 39816), (6636, 37248), (6984, 35392), (7584, 32592), (7663, 32256), (8064, 30652), (8148, 30336), (8848, 27936), (9312, 26544), (9954, 24832), (10112, 24444), (10752, 22989), (10864, 22752), (11376, 21728), (12222, 20224), (12416, 19908), (13272, 18624), (13968, 17696), (15168, 16296), (15326, 16128)]