274514982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 690094080

約数和(自身を除く): 415579098

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 89, 93, 103, 138, 161, 178, 186, 206, 217, 267, 309, 322, 434, 483, 534, 618, 623, 651, 713, 721, 966, 1246, 1302, 1426, 1442, 1869, 2047, 2139, 2163, 2369, 2759, 3193, 3738, 4094, 4278, 4326, 4738, 4991, 5518, 6141, 6386, 7107, 8277, 9167, 9579, 9982, 12282, 14214, 14329, 14973, 16554, 16583, 18334, 19158, 19313, 22351, 27501, 28658, 29946, 33166, 38626, 42987, 44702, 49749, 55002, 57939, 63457, 64169, 67053, 73439, 85974, 99498, 115878, 126914, 128338, 134106, 146878, 190371, 192507, 210841, 220317, 284177, 380742, 385014, 421682, 440634, 444199, 514073, 568354, 632523, 852531, 888398, 1028146, 1265046, 1332597, 1475887, 1542219, 1705062, 1989239, 2665194, 2951774, 3084438, 3978478, 4427661, 5967717, 6536071, 8855322, 11935434, 13072142, 19608213, 39216426, 45752497, 91504994, 137257491, 274514982]

約数ペア:

[(1, 274514982), (2, 137257491), (3, 91504994), (6, 45752497), (7, 39216426), (14, 19608213), (21, 13072142), (23, 11935434), (31, 8855322), (42, 6536071), (46, 5967717), (62, 4427661), (69, 3978478), (89, 3084438), (93, 2951774), (103, 2665194), (138, 1989239), (161, 1705062), (178, 1542219), (186, 1475887), (206, 1332597), (217, 1265046), (267, 1028146), (309, 888398), (322, 852531), (434, 632523), (483, 568354), (534, 514073), (618, 444199), (623, 440634), (651, 421682), (713, 385014), (721, 380742), (966, 284177), (1246, 220317), (1302, 210841), (1426, 192507), (1442, 190371), (1869, 146878), (2047, 134106), (2139, 128338), (2163, 126914), (2369, 115878), (2759, 99498), (3193, 85974), (3738, 73439), (4094, 67053), (4278, 64169), (4326, 63457), (4738, 57939), (4991, 55002), (5518, 49749), (6141, 44702), (6386, 42987), (7107, 38626), (8277, 33166), (9167, 29946), (9579, 28658), (9982, 27501), (12282, 22351), (14214, 19313), (14329, 19158), (14973, 18334), (16554, 16583)]