2078557938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{463}}^1\times {\mathrm{863}}^1$

素因数の和:1368

約数の個数: 72

約数和(自身を含む): 4799927808

約数和(自身を除く): 2721369870

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 463, 578, 863, 867, 926, 1389, 1726, 1734, 2589, 2601, 2778, 4167, 5178, 5202, 7767, 7871, 8334, 14671, 15534, 15742, 23613, 29342, 44013, 47226, 70839, 88026, 132039, 133807, 141678, 249407, 264078, 267614, 399569, 401421, 498814, 748221, 799138, 802842, 1198707, 1204263, 1496442, 2244663, 2397414, 2408526, 3596121, 4489326, 6792673, 7192242, 13585346, 20378019, 40756038, 61134057, 115475441, 122268114, 230950882, 346426323, 692852646, 1039278969, 2078557938]

約数ペア:

[(1, 2078557938), (2, 1039278969), (3, 692852646), (6, 346426323), (9, 230950882), (17, 122268114), (18, 115475441), (34, 61134057), (51, 40756038), (102, 20378019), (153, 13585346), (289, 7192242), (306, 6792673), (463, 4489326), (578, 3596121), (863, 2408526), (867, 2397414), (926, 2244663), (1389, 1496442), (1726, 1204263), (1734, 1198707), (2589, 802842), (2601, 799138), (2778, 748221), (4167, 498814), (5178, 401421), (5202, 399569), (7767, 267614), (7871, 264078), (8334, 249407), (14671, 141678), (15534, 133807), (15742, 132039), (23613, 88026), (29342, 70839), (44013, 47226)]