1277672832

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 3948134400

約数和(自身を除く): 2670461568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 71, 72, 82, 96, 108, 123, 127, 128, 142, 144, 164, 192, 213, 216, 246, 254, 284, 288, 328, 369, 381, 384, 426, 432, 492, 508, 568, 576, 639, 656, 738, 762, 852, 864, 984, 1016, 1107, 1136, 1143, 1152, 1278, 1312, 1476, 1524, 1704, 1728, 1917, 1968, 2032, 2214, 2272, 2286, 2556, 2624, 2911, 2952, 3048, 3408, 3429, 3456, 3834, 3936, 4064, 4428, 4544, 4572, 5112, 5207, 5248, 5822, 5904, 6096, 6816, 6858, 7668, 7872, 8128, 8733, 8856, 9017, 9088, 9144, 10224, 10414, 11644, 11808, 12192, 13632, 13716, 15336, 15621, 15744, 16256, 17466, 17712, 18034, 18288, 20448, 20828, 23288, 23616, 24384, 26199, 27051, 27264, 27432, 30672, 31242, 34932, 35424, 36068, 36576, 40896, 41656, 46576, 46863, 47232, 48768, 52398, 54102, 54864, 61344, 62484, 69864, 70848, 72136, 73152, 78597, 81153, 81792, 83312, 93152, 93726, 104796, 108204, 109728, 122688, 124968, 139728, 140589, 141696, 144272, 146304, 157194, 162306, 166624, 186304, 187452, 209592, 216408, 219456, 243459, 245376, 249936, 279456, 281178, 288544, 314388, 324612, 333248, 369697, 372608, 374904, 419184, 432816, 438912, 486918, 499872, 558912, 562356, 577088, 628776, 649224, 666496, 739394, 749808, 838368, 865632, 973836, 999744, 1109091, 1117824, 1124712, 1154176, 1257552, 1298448, 1478788, 1499616, 1676736, 1731264, 1947672, 1999488, 2218182, 2249424, 2515104, 2596896, 2957576, 2999232, 3327273, 3353472, 3462528, 3895344, 4436364, 4498848, 5030208, 5193792, 5915152, 5998464, 6654546, 7790688, 8872728, 8997696, 9981819, 10060416, 10387584, 11830304, 13309092, 15581376, 17745456, 17995392, 19963638, 23660608, 26618184, 31162752, 35490912, 39927276, 47321216, 53236368, 70981824, 79854552, 106472736, 141963648, 159709104, 212945472, 319418208, 425890944, 638836416, 1277672832]

約数ペア:

[(1, 1277672832), (2, 638836416), (3, 425890944), (4, 319418208), (6, 212945472), (8, 159709104), (9, 141963648), (12, 106472736), (16, 79854552), (18, 70981824), (24, 53236368), (27, 47321216), (32, 39927276), (36, 35490912), (41, 31162752), (48, 26618184), (54, 23660608), (64, 19963638), (71, 17995392), (72, 17745456), (82, 15581376), (96, 13309092), (108, 11830304), (123, 10387584), (127, 10060416), (128, 9981819), (142, 8997696), (144, 8872728), (164, 7790688), (192, 6654546), (213, 5998464), (216, 5915152), (246, 5193792), (254, 5030208), (284, 4498848), (288, 4436364), (328, 3895344), (369, 3462528), (381, 3353472), (384, 3327273), (426, 2999232), (432, 2957576), (492, 2596896), (508, 2515104), (568, 2249424), (576, 2218182), (639, 1999488), (656, 1947672), (738, 1731264), (762, 1676736), (852, 1499616), (864, 1478788), (984, 1298448), (1016, 1257552), (1107, 1154176), (1136, 1124712), (1143, 1117824), (1152, 1109091), (1278, 999744), (1312, 973836), (1476, 865632), (1524, 838368), (1704, 749808), (1728, 739394), (1917, 666496), (1968, 649224), (2032, 628776), (2214, 577088), (2272, 562356), (2286, 558912), (2556, 499872), (2624, 486918), (2911, 438912), (2952, 432816), (3048, 419184), (3408, 374904), (3429, 372608), (3456, 369697), (3834, 333248), (3936, 324612), (4064, 314388), (4428, 288544), (4544, 281178), (4572, 279456), (5112, 249936), (5207, 245376), (5248, 243459), (5822, 219456), (5904, 216408), (6096, 209592), (6816, 187452), (6858, 186304), (7668, 166624), (7872, 162306), (8128, 157194), (8733, 146304), (8856, 144272), (9017, 141696), (9088, 140589), (9144, 139728), (10224, 124968), (10414, 122688), (11644, 109728), (11808, 108204), (12192, 104796), (13632, 93726), (13716, 93152), (15336, 83312), (15621, 81792), (15744, 81153), (16256, 78597), (17466, 73152), (17712, 72136), (18034, 70848), (18288, 69864), (20448, 62484), (20828, 61344), (23288, 54864), (23616, 54102), (24384, 52398), (26199, 48768), (27051, 47232), (27264, 46863), (27432, 46576), (30672, 41656), (31242, 40896), (34932, 36576), (35424, 36068)]