248275584

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 777240000

約数和(自身を除く): 528964416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 199, 216, 228, 288, 304, 342, 361, 384, 398, 432, 456, 513, 576, 597, 608, 684, 722, 796, 864, 912, 1026, 1083, 1152, 1194, 1216, 1368, 1444, 1592, 1728, 1791, 1824, 2052, 2166, 2388, 2432, 2736, 2888, 3184, 3249, 3456, 3582, 3648, 3781, 4104, 4332, 4776, 5373, 5472, 5776, 6368, 6498, 7164, 7296, 7562, 8208, 8664, 9552, 9747, 10746, 10944, 11343, 11552, 12736, 12996, 14328, 15124, 16416, 17328, 19104, 19494, 21492, 21888, 22686, 23104, 25472, 25992, 28656, 30248, 32832, 34029, 34656, 38208, 38988, 42984, 45372, 46208, 51984, 57312, 60496, 65664, 68058, 69312, 71839, 76416, 77976, 85968, 90744, 102087, 103968, 114624, 120992, 136116, 138624, 143678, 155952, 171936, 181488, 204174, 207936, 215517, 229248, 241984, 272232, 287356, 311904, 343872, 362976, 408348, 415872, 431034, 483968, 544464, 574712, 623808, 646551, 687744, 725952, 816696, 862068, 1088928, 1149424, 1247616, 1293102, 1451904, 1633392, 1724136, 1939653, 2177856, 2298848, 2586204, 3266784, 3448272, 3879306, 4355712, 4597696, 5172408, 6533568, 6896544, 7758612, 9195392, 10344816, 13067136, 13793088, 15517224, 20689632, 27586176, 31034448, 41379264, 62068896, 82758528, 124137792, 248275584]

約数ペア:

[(1, 248275584), (2, 124137792), (3, 82758528), (4, 62068896), (6, 41379264), (8, 31034448), (9, 27586176), (12, 20689632), (16, 15517224), (18, 13793088), (19, 13067136), (24, 10344816), (27, 9195392), (32, 7758612), (36, 6896544), (38, 6533568), (48, 5172408), (54, 4597696), (57, 4355712), (64, 3879306), (72, 3448272), (76, 3266784), (96, 2586204), (108, 2298848), (114, 2177856), (128, 1939653), (144, 1724136), (152, 1633392), (171, 1451904), (192, 1293102), (199, 1247616), (216, 1149424), (228, 1088928), (288, 862068), (304, 816696), (342, 725952), (361, 687744), (384, 646551), (398, 623808), (432, 574712), (456, 544464), (513, 483968), (576, 431034), (597, 415872), (608, 408348), (684, 362976), (722, 343872), (796, 311904), (864, 287356), (912, 272232), (1026, 241984), (1083, 229248), (1152, 215517), (1194, 207936), (1216, 204174), (1368, 181488), (1444, 171936), (1592, 155952), (1728, 143678), (1791, 138624), (1824, 136116), (2052, 120992), (2166, 114624), (2388, 103968), (2432, 102087), (2736, 90744), (2888, 85968), (3184, 77976), (3249, 76416), (3456, 71839), (3582, 69312), (3648, 68058), (3781, 65664), (4104, 60496), (4332, 57312), (4776, 51984), (5373, 46208), (5472, 45372), (5776, 42984), (6368, 38988), (6498, 38208), (7164, 34656), (7296, 34029), (7562, 32832), (8208, 30248), (8664, 28656), (9552, 25992), (9747, 25472), (10746, 23104), (10944, 22686), (11343, 21888), (11552, 21492), (12736, 19494), (12996, 19104), (14328, 17328), (15124, 16416)]