397683813028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{751987}}^1$

素因数の和:752164

約数の個数: 48

約数和(自身を含む): 742843825920

約数和(自身を除く): 345160012892

約数列:

[1, 2, 4, 29, 47, 58, 94, 97, 116, 188, 194, 388, 1363, 2726, 2813, 4559, 5452, 5626, 9118, 11252, 18236, 132211, 264422, 528844, 751987, 1503974, 3007948, 21807623, 35343389, 43615246, 70686778, 72942739, 87230492, 141373556, 145885478, 291770956, 1024958281, 2049916562, 2115339431, 3428308733, 4099833124, 4230678862, 6856617466, 8461357724, 13713234932, 99420953257, 198841906514, 397683813028]

約数ペア:

[(1, 397683813028), (2, 198841906514), (4, 99420953257), (29, 13713234932), (47, 8461357724), (58, 6856617466), (94, 4230678862), (97, 4099833124), (116, 3428308733), (188, 2115339431), (194, 2049916562), (388, 1024958281), (1363, 291770956), (2726, 145885478), (2813, 141373556), (4559, 87230492), (5452, 72942739), (5626, 70686778), (9118, 43615246), (11252, 35343389), (18236, 21807623), (132211, 3007948), (264422, 1503974), (528844, 751987)]