249510072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2153

約数の個数: 128

約数和(自身を含む): 768245760

約数和(自身を除く): 518735688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 644, 651, 713, 744, 868, 966, 1288, 1302, 1426, 1736, 1932, 2083, 2139, 2604, 2852, 3864, 4166, 4278, 4991, 5208, 5704, 6249, 8332, 8556, 9982, 12498, 14581, 14973, 16664, 17112, 19964, 24996, 29162, 29946, 39928, 43743, 47909, 49992, 58324, 59892, 64573, 87486, 95818, 116648, 119784, 129146, 143727, 174972, 191636, 193719, 258292, 287454, 335363, 349944, 383272, 387438, 452011, 516584, 574908, 670726, 774876, 904022, 1006089, 1149816, 1341452, 1356033, 1485179, 1549752, 1808044, 2012178, 2682904, 2712066, 2970358, 3616088, 4024356, 4455537, 5424132, 5940716, 8048712, 8911074, 10396253, 10848264, 11881432, 17822148, 20792506, 31188759, 35644296, 41585012, 62377518, 83170024, 124755036, 249510072]

約数ペア:

[(1, 249510072), (2, 124755036), (3, 83170024), (4, 62377518), (6, 41585012), (7, 35644296), (8, 31188759), (12, 20792506), (14, 17822148), (21, 11881432), (23, 10848264), (24, 10396253), (28, 8911074), (31, 8048712), (42, 5940716), (46, 5424132), (56, 4455537), (62, 4024356), (69, 3616088), (84, 2970358), (92, 2712066), (93, 2682904), (124, 2012178), (138, 1808044), (161, 1549752), (168, 1485179), (184, 1356033), (186, 1341452), (217, 1149816), (248, 1006089), (276, 904022), (322, 774876), (372, 670726), (434, 574908), (483, 516584), (552, 452011), (644, 387438), (651, 383272), (713, 349944), (744, 335363), (868, 287454), (966, 258292), (1288, 193719), (1302, 191636), (1426, 174972), (1736, 143727), (1932, 129146), (2083, 119784), (2139, 116648), (2604, 95818), (2852, 87486), (3864, 64573), (4166, 59892), (4278, 58324), (4991, 49992), (5208, 47909), (5704, 43743), (6249, 39928), (8332, 29946), (8556, 29162), (9982, 24996), (12498, 19964), (14581, 17112), (14973, 16664)]