240403968

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 823474080

約数和(自身を除く): 583070112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 256, 257, 261, 288, 336, 348, 384, 406, 448, 464, 504, 512, 514, 522, 576, 609, 672, 696, 768, 771, 812, 896, 928, 1008, 1028, 1044, 1152, 1218, 1344, 1392, 1536, 1542, 1624, 1792, 1799, 1827, 1856, 2016, 2056, 2088, 2304, 2313, 2436, 2688, 2784, 3084, 3248, 3584, 3598, 3654, 3712, 4032, 4112, 4176, 4608, 4626, 4872, 5376, 5397, 5568, 6168, 6496, 7196, 7308, 7424, 7453, 8064, 8224, 8352, 9252, 9744, 10752, 10794, 11136, 12336, 12992, 14392, 14616, 14848, 14906, 16128, 16191, 16448, 16704, 18504, 19488, 21588, 22272, 22359, 24672, 25984, 28784, 29232, 29812, 32256, 32382, 32896, 33408, 37008, 38976, 43176, 44544, 44718, 49344, 51968, 52171, 57568, 58464, 59624, 64764, 65792, 66816, 67077, 74016, 77952, 86352, 89436, 98688, 103936, 104342, 115136, 116928, 119248, 129528, 131584, 133632, 134154, 148032, 155904, 156513, 172704, 178872, 197376, 208684, 230272, 233856, 238496, 259056, 268308, 296064, 311808, 313026, 345408, 357744, 394752, 417368, 460544, 467712, 469539, 476992, 518112, 536616, 592128, 626052, 690816, 715488, 834736, 921088, 935424, 939078, 953984, 1036224, 1073232, 1184256, 1252104, 1381632, 1430976, 1669472, 1878156, 1907968, 2072448, 2146464, 2504208, 2763264, 2861952, 3338944, 3756312, 3815936, 4144896, 4292928, 5008416, 5723904, 6677888, 7512624, 8289792, 8585856, 10016832, 11447808, 13355776, 15025248, 17171712, 20033664, 26711552, 30050496, 34343424, 40067328, 60100992, 80134656, 120201984, 240403968]

約数ペア:

[(1, 240403968), (2, 120201984), (3, 80134656), (4, 60100992), (6, 40067328), (7, 34343424), (8, 30050496), (9, 26711552), (12, 20033664), (14, 17171712), (16, 15025248), (18, 13355776), (21, 11447808), (24, 10016832), (28, 8585856), (29, 8289792), (32, 7512624), (36, 6677888), (42, 5723904), (48, 5008416), (56, 4292928), (58, 4144896), (63, 3815936), (64, 3756312), (72, 3338944), (84, 2861952), (87, 2763264), (96, 2504208), (112, 2146464), (116, 2072448), (126, 1907968), (128, 1878156), (144, 1669472), (168, 1430976), (174, 1381632), (192, 1252104), (203, 1184256), (224, 1073232), (232, 1036224), (252, 953984), (256, 939078), (257, 935424), (261, 921088), (288, 834736), (336, 715488), (348, 690816), (384, 626052), (406, 592128), (448, 536616), (464, 518112), (504, 476992), (512, 469539), (514, 467712), (522, 460544), (576, 417368), (609, 394752), (672, 357744), (696, 345408), (768, 313026), (771, 311808), (812, 296064), (896, 268308), (928, 259056), (1008, 238496), (1028, 233856), (1044, 230272), (1152, 208684), (1218, 197376), (1344, 178872), (1392, 172704), (1536, 156513), (1542, 155904), (1624, 148032), (1792, 134154), (1799, 133632), (1827, 131584), (1856, 129528), (2016, 119248), (2056, 116928), (2088, 115136), (2304, 104342), (2313, 103936), (2436, 98688), (2688, 89436), (2784, 86352), (3084, 77952), (3248, 74016), (3584, 67077), (3598, 66816), (3654, 65792), (3712, 64764), (4032, 59624), (4112, 58464), (4176, 57568), (4608, 52171), (4626, 51968), (4872, 49344), (5376, 44718), (5397, 44544), (5568, 43176), (6168, 38976), (6496, 37008), (7196, 33408), (7308, 32896), (7424, 32382), (7453, 32256), (8064, 29812), (8224, 29232), (8352, 28784), (9252, 25984), (9744, 24672), (10752, 22359), (10794, 22272), (11136, 21588), (12336, 19488), (12992, 18504), (14392, 16704), (14616, 16448), (14848, 16191), (14906, 16128)]