279513234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5213

約数の個数: 128

約数和(自身を含む): 834140160

約数和(自身を除く): 554626926

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 594, 693, 702, 819, 858, 1001, 1287, 1386, 1638, 2002, 2079, 2457, 2574, 3003, 3861, 4158, 4914, 5171, 6006, 7722, 9009, 10342, 15513, 18018, 27027, 31026, 36197, 46539, 54054, 56881, 67223, 72394, 93078, 108591, 113762, 134446, 139617, 170643, 201669, 217182, 279234, 325773, 341286, 398167, 403338, 470561, 511929, 605007, 651546, 739453, 796334, 941122, 977319, 1023858, 1194501, 1210014, 1411683, 1478906, 1535787, 1815021, 1954638, 2218359, 2389002, 2823366, 3071574, 3583503, 3630042, 4235049, 4436718, 5176171, 6655077, 7167006, 8470098, 10352342, 10750509, 12705147, 13310154, 15528513, 19965231, 21501018, 25410294, 31057026, 39930462, 46585539, 93171078, 139756617, 279513234]

約数ペア:

[(1, 279513234), (2, 139756617), (3, 93171078), (6, 46585539), (7, 39930462), (9, 31057026), (11, 25410294), (13, 21501018), (14, 19965231), (18, 15528513), (21, 13310154), (22, 12705147), (26, 10750509), (27, 10352342), (33, 8470098), (39, 7167006), (42, 6655077), (54, 5176171), (63, 4436718), (66, 4235049), (77, 3630042), (78, 3583503), (91, 3071574), (99, 2823366), (117, 2389002), (126, 2218359), (143, 1954638), (154, 1815021), (182, 1535787), (189, 1478906), (198, 1411683), (231, 1210014), (234, 1194501), (273, 1023858), (286, 977319), (297, 941122), (351, 796334), (378, 739453), (429, 651546), (462, 605007), (546, 511929), (594, 470561), (693, 403338), (702, 398167), (819, 341286), (858, 325773), (1001, 279234), (1287, 217182), (1386, 201669), (1638, 170643), (2002, 139617), (2079, 134446), (2457, 113762), (2574, 108591), (3003, 93078), (3861, 72394), (4158, 67223), (4914, 56881), (5171, 54054), (6006, 46539), (7722, 36197), (9009, 31026), (10342, 27027), (15513, 18018)]