277204928

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4370

約数の個数: 112

約数和(自身を含む): 738737664

約数和(自身を除く): 461532736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4327, 4576, 4928, 5824, 8008, 8654, 9152, 16016, 17308, 30289, 32032, 34616, 47597, 56251, 60578, 64064, 69232, 95194, 112502, 121156, 138464, 190388, 225004, 242312, 276928, 333179, 380776, 393757, 450008, 484624, 618761, 666358, 761552, 787514, 900016, 969248, 1237522, 1332716, 1523104, 1575028, 1800032, 1938496, 2475044, 2665432, 3046208, 3150056, 3600064, 4331327, 4950088, 5330864, 6300112, 8662654, 9900176, 10661728, 12600224, 17325308, 19800352, 21323456, 25200448, 34650616, 39600704, 69301232, 138602464, 277204928]

約数ペア:

[(1, 277204928), (2, 138602464), (4, 69301232), (7, 39600704), (8, 34650616), (11, 25200448), (13, 21323456), (14, 19800352), (16, 17325308), (22, 12600224), (26, 10661728), (28, 9900176), (32, 8662654), (44, 6300112), (52, 5330864), (56, 4950088), (64, 4331327), (77, 3600064), (88, 3150056), (91, 3046208), (104, 2665432), (112, 2475044), (143, 1938496), (154, 1800032), (176, 1575028), (182, 1523104), (208, 1332716), (224, 1237522), (286, 969248), (308, 900016), (352, 787514), (364, 761552), (416, 666358), (448, 618761), (572, 484624), (616, 450008), (704, 393757), (728, 380776), (832, 333179), (1001, 276928), (1144, 242312), (1232, 225004), (1456, 190388), (2002, 138464), (2288, 121156), (2464, 112502), (2912, 95194), (4004, 69232), (4327, 64064), (4576, 60578), (4928, 56251), (5824, 47597), (8008, 34616), (8654, 32032), (9152, 30289), (16016, 17308)]