2578906876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1\times {\mathrm{827}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 5600327040

約数和(自身を除く): 3021420164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 659, 676, 827, 1183, 1318, 1654, 2366, 2636, 3308, 4613, 4732, 5789, 8567, 9226, 10751, 11578, 17134, 18452, 21502, 23156, 34268, 43004, 59969, 75257, 111371, 119938, 139763, 150514, 222742, 239876, 279526, 301028, 445484, 544993, 559052, 779597, 978341, 1089986, 1559194, 1956682, 2179972, 3118388, 3814951, 3913364, 7084909, 7629902, 14169818, 15259804, 28339636, 49594363, 92103817, 99188726, 184207634, 198377452, 368415268, 644726719, 1289453438, 2578906876]

約数ペア:

[(1, 2578906876), (2, 1289453438), (4, 644726719), (7, 368415268), (13, 198377452), (14, 184207634), (26, 99188726), (28, 92103817), (52, 49594363), (91, 28339636), (169, 15259804), (182, 14169818), (338, 7629902), (364, 7084909), (659, 3913364), (676, 3814951), (827, 3118388), (1183, 2179972), (1318, 1956682), (1654, 1559194), (2366, 1089986), (2636, 978341), (3308, 779597), (4613, 559052), (4732, 544993), (5789, 445484), (8567, 301028), (9226, 279526), (10751, 239876), (11578, 222742), (17134, 150514), (18452, 139763), (21502, 119938), (23156, 111371), (34268, 75257), (43004, 59969)]