304400501

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 348364800

約数和(自身を除く): 43964299

約数列:

[1, 19, 29, 31, 71, 251, 551, 589, 899, 1349, 2059, 2201, 4769, 7279, 7781, 17081, 17821, 39121, 41819, 63829, 138301, 147839, 225649, 338599, 516809, 552451, 1212751, 4287331, 9819371, 10496569, 16021079, 304400501]

約数ペア:

[(1, 304400501), (19, 16021079), (29, 10496569), (31, 9819371), (71, 4287331), (251, 1212751), (551, 552451), (589, 516809), (899, 338599), (1349, 225649), (2059, 147839), (2201, 138301), (4769, 63829), (7279, 41819), (7781, 39121), (17081, 17821)]