1261709568

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 288

約数和(自身を含む): 4326739200

約数和(自身を除く): 3065029632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 89, 96, 108, 112, 126, 128, 144, 168, 178, 189, 192, 216, 224, 252, 256, 267, 288, 293, 336, 356, 378, 384, 432, 448, 504, 534, 576, 586, 623, 672, 712, 756, 768, 801, 864, 879, 896, 1008, 1068, 1152, 1172, 1246, 1344, 1424, 1512, 1602, 1728, 1758, 1792, 1869, 2016, 2051, 2136, 2304, 2344, 2403, 2492, 2637, 2688, 2848, 3024, 3204, 3456, 3516, 3738, 4032, 4102, 4272, 4688, 4806, 4984, 5274, 5376, 5607, 5696, 6048, 6153, 6408, 6912, 7032, 7476, 7911, 8064, 8204, 8544, 9376, 9612, 9968, 10548, 11214, 11392, 12096, 12306, 12816, 14064, 14952, 15822, 16128, 16408, 16821, 17088, 18459, 18752, 19224, 19936, 21096, 22428, 22784, 24192, 24612, 25632, 26077, 28128, 29904, 31644, 32816, 33642, 34176, 36918, 37504, 38448, 39872, 42192, 44856, 48384, 49224, 51264, 52154, 55377, 56256, 59808, 63288, 65632, 67284, 68352, 73836, 75008, 76896, 78231, 79744, 84384, 89712, 98448, 102528, 104308, 110754, 112512, 119616, 126576, 131264, 134568, 147672, 153792, 156462, 159488, 168768, 179424, 182539, 196896, 205056, 208616, 221508, 225024, 234693, 239232, 253152, 262528, 269136, 295344, 307584, 312924, 337536, 358848, 365078, 393792, 417232, 443016, 469386, 478464, 506304, 525056, 538272, 547617, 590688, 615168, 625848, 675072, 704079, 717696, 730156, 787584, 834464, 886032, 938772, 1012608, 1076544, 1095234, 1181376, 1251696, 1408158, 1435392, 1460312, 1575168, 1642851, 1668928, 1772064, 1877544, 2025216, 2153088, 2190468, 2362752, 2503392, 2816316, 2920624, 3285702, 3337856, 3544128, 3755088, 4306176, 4380936, 4725504, 4928553, 5006784, 5632632, 5841248, 6571404, 6675712, 7088256, 7510176, 8761872, 9857106, 10013568, 11265264, 11682496, 13142808, 14176512, 15020352, 17523744, 19714212, 20027136, 22530528, 23364992, 26285616, 30040704, 35047488, 39428424, 45061056, 46729984, 52571232, 60081408, 70094976, 78856848, 90122112, 105142464, 140189952, 157713696, 180244224, 210284928, 315427392, 420569856, 630854784, 1261709568]

約数ペア:

[(1, 1261709568), (2, 630854784), (3, 420569856), (4, 315427392), (6, 210284928), (7, 180244224), (8, 157713696), (9, 140189952), (12, 105142464), (14, 90122112), (16, 78856848), (18, 70094976), (21, 60081408), (24, 52571232), (27, 46729984), (28, 45061056), (32, 39428424), (36, 35047488), (42, 30040704), (48, 26285616), (54, 23364992), (56, 22530528), (63, 20027136), (64, 19714212), (72, 17523744), (84, 15020352), (89, 14176512), (96, 13142808), (108, 11682496), (112, 11265264), (126, 10013568), (128, 9857106), (144, 8761872), (168, 7510176), (178, 7088256), (189, 6675712), (192, 6571404), (216, 5841248), (224, 5632632), (252, 5006784), (256, 4928553), (267, 4725504), (288, 4380936), (293, 4306176), (336, 3755088), (356, 3544128), (378, 3337856), (384, 3285702), (432, 2920624), (448, 2816316), (504, 2503392), (534, 2362752), (576, 2190468), (586, 2153088), (623, 2025216), (672, 1877544), (712, 1772064), (756, 1668928), (768, 1642851), (801, 1575168), (864, 1460312), (879, 1435392), (896, 1408158), (1008, 1251696), (1068, 1181376), (1152, 1095234), (1172, 1076544), (1246, 1012608), (1344, 938772), (1424, 886032), (1512, 834464), (1602, 787584), (1728, 730156), (1758, 717696), (1792, 704079), (1869, 675072), (2016, 625848), (2051, 615168), (2136, 590688), (2304, 547617), (2344, 538272), (2403, 525056), (2492, 506304), (2637, 478464), (2688, 469386), (2848, 443016), (3024, 417232), (3204, 393792), (3456, 365078), (3516, 358848), (3738, 337536), (4032, 312924), (4102, 307584), (4272, 295344), (4688, 269136), (4806, 262528), (4984, 253152), (5274, 239232), (5376, 234693), (5607, 225024), (5696, 221508), (6048, 208616), (6153, 205056), (6408, 196896), (6912, 182539), (7032, 179424), (7476, 168768), (7911, 159488), (8064, 156462), (8204, 153792), (8544, 147672), (9376, 134568), (9612, 131264), (9968, 126576), (10548, 119616), (11214, 112512), (11392, 110754), (12096, 104308), (12306, 102528), (12816, 98448), (14064, 89712), (14952, 84384), (15822, 79744), (16128, 78231), (16408, 76896), (16821, 75008), (17088, 73836), (18459, 68352), (18752, 67284), (19224, 65632), (19936, 63288), (21096, 59808), (22428, 56256), (22784, 55377), (24192, 52154), (24612, 51264), (25632, 49224), (26077, 48384), (28128, 44856), (29904, 42192), (31644, 39872), (32816, 38448), (33642, 37504), (34176, 36918)]