291250544

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5669}}^1$

素因数の和:5722

約数の個数: 60

約数和(自身を含む): 643318200

約数和(自身を除く): 352067656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1976, 2704, 3211, 3952, 5669, 6422, 11338, 12844, 22676, 25688, 45352, 51376, 73697, 90704, 107711, 147394, 215422, 294788, 430844, 589576, 861688, 958061, 1179152, 1400243, 1723376, 1916122, 2800486, 3832244, 5600972, 7664488, 11201944, 15328976, 18203159, 22403888, 36406318, 72812636, 145625272, 291250544]

約数ペア:

[(1, 291250544), (2, 145625272), (4, 72812636), (8, 36406318), (13, 22403888), (16, 18203159), (19, 15328976), (26, 11201944), (38, 7664488), (52, 5600972), (76, 3832244), (104, 2800486), (152, 1916122), (169, 1723376), (208, 1400243), (247, 1179152), (304, 958061), (338, 861688), (494, 589576), (676, 430844), (988, 294788), (1352, 215422), (1976, 147394), (2704, 107711), (3211, 90704), (3952, 73697), (5669, 51376), (6422, 45352), (11338, 25688), (12844, 22676)]