299964704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37951}}^1$

素因数の和:37993

約数の個数: 48

約数和(自身を含む): 669473280

約数和(自身を除く): 369508576

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 37951, 75902, 151804, 303608, 493363, 607216, 721069, 986726, 1214432, 1442138, 1973452, 2884276, 3946904, 5768552, 7893808, 9373897, 11537104, 15787616, 18747794, 23074208, 37495588, 74991176, 149982352, 299964704]

約数ペア:

[(1, 299964704), (2, 149982352), (4, 74991176), (8, 37495588), (13, 23074208), (16, 18747794), (19, 15787616), (26, 11537104), (32, 9373897), (38, 7893808), (52, 5768552), (76, 3946904), (104, 2884276), (152, 1973452), (208, 1442138), (247, 1214432), (304, 986726), (416, 721069), (494, 607216), (608, 493363), (988, 303608), (1976, 151804), (3952, 75902), (7904, 37951)]