2008543816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 4183945920

約数和(自身を除く): 2175402104

約数列:

[1, 2, 4, 8, 23, 31, 37, 46, 62, 74, 92, 124, 148, 184, 248, 296, 307, 614, 713, 851, 961, 1147, 1228, 1426, 1702, 1922, 2294, 2456, 2852, 3404, 3844, 4588, 5704, 6808, 7061, 7688, 9176, 9517, 11359, 14122, 19034, 22103, 22718, 26381, 28244, 35557, 38068, 44206, 45436, 52762, 56488, 71114, 76136, 88412, 90872, 105524, 142228, 176824, 211048, 218891, 261257, 284456, 295027, 352129, 437782, 522514, 590054, 704258, 817811, 875564, 1045028, 1180108, 1408516, 1635622, 1751128, 2090056, 2360216, 2817032, 3271244, 6542488, 6785621, 8098967, 10915999, 13571242, 16197934, 21831998, 27142484, 32395868, 43663996, 54284968, 64791736, 87327992, 251067977, 502135954, 1004271908, 2008543816]

約数ペア:

[(1, 2008543816), (2, 1004271908), (4, 502135954), (8, 251067977), (23, 87327992), (31, 64791736), (37, 54284968), (46, 43663996), (62, 32395868), (74, 27142484), (92, 21831998), (124, 16197934), (148, 13571242), (184, 10915999), (248, 8098967), (296, 6785621), (307, 6542488), (614, 3271244), (713, 2817032), (851, 2360216), (961, 2090056), (1147, 1751128), (1228, 1635622), (1426, 1408516), (1702, 1180108), (1922, 1045028), (2294, 875564), (2456, 817811), (2852, 704258), (3404, 590054), (3844, 522514), (4588, 437782), (5704, 352129), (6808, 295027), (7061, 284456), (7688, 261257), (9176, 218891), (9517, 211048), (11359, 176824), (14122, 142228), (19034, 105524), (22103, 90872), (22718, 88412), (26381, 76136), (28244, 71114), (35557, 56488), (38068, 52762), (44206, 45436)]