897123136

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5032

約数の個数: 112

約数和(自身を含む): 2262184960

約数和(自身を除く): 1365061824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2821, 2912, 3224, 3472, 4969, 5642, 5824, 6448, 6944, 9938, 11284, 12896, 13888, 19876, 22568, 25792, 34783, 39752, 45136, 64597, 69566, 79504, 90272, 129194, 139132, 154039, 159008, 180544, 258388, 278264, 308078, 318016, 452179, 516776, 556528, 616156, 904358, 1033552, 1078273, 1113056, 1232312, 1808716, 2002507, 2067104, 2156546, 2226112, 2464624, 3617432, 4005014, 4134208, 4313092, 4929248, 7234864, 8010028, 8626184, 9858496, 14017549, 14469728, 16020056, 17252368, 28035098, 28939456, 32040112, 34504736, 56070196, 64080224, 69009472, 112140392, 128160448, 224280784, 448561568, 897123136]

約数ペア:

[(1, 897123136), (2, 448561568), (4, 224280784), (7, 128160448), (8, 112140392), (13, 69009472), (14, 64080224), (16, 56070196), (26, 34504736), (28, 32040112), (31, 28939456), (32, 28035098), (52, 17252368), (56, 16020056), (62, 14469728), (64, 14017549), (91, 9858496), (104, 8626184), (112, 8010028), (124, 7234864), (182, 4929248), (208, 4313092), (217, 4134208), (224, 4005014), (248, 3617432), (364, 2464624), (403, 2226112), (416, 2156546), (434, 2067104), (448, 2002507), (496, 1808716), (728, 1232312), (806, 1113056), (832, 1078273), (868, 1033552), (992, 904358), (1456, 616156), (1612, 556528), (1736, 516776), (1984, 452179), (2821, 318016), (2912, 308078), (3224, 278264), (3472, 258388), (4969, 180544), (5642, 159008), (5824, 154039), (6448, 139132), (6944, 129194), (9938, 90272), (11284, 79504), (12896, 69566), (13888, 64597), (19876, 45136), (22568, 39752), (25792, 34783)]