253135088

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 514938024

約数和(自身を除く): 261802936

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 163, 202, 248, 326, 404, 496, 652, 808, 961, 1304, 1616, 1922, 2608, 3131, 3844, 5053, 6262, 7688, 10106, 12524, 15376, 16463, 20212, 25048, 32926, 40424, 50096, 65852, 80848, 97061, 131704, 156643, 194122, 263408, 313286, 388244, 510353, 626572, 776488, 1020706, 1253144, 1552976, 2041412, 2506288, 4082824, 8165648, 15820943, 31641886, 63283772, 126567544, 253135088]

約数ペア:

[(1, 253135088), (2, 126567544), (4, 63283772), (8, 31641886), (16, 15820943), (31, 8165648), (62, 4082824), (101, 2506288), (124, 2041412), (163, 1552976), (202, 1253144), (248, 1020706), (326, 776488), (404, 626572), (496, 510353), (652, 388244), (808, 313286), (961, 263408), (1304, 194122), (1616, 156643), (1922, 131704), (2608, 97061), (3131, 80848), (3844, 65852), (5053, 50096), (6262, 40424), (7688, 32926), (10106, 25048), (12524, 20212), (15376, 16463)]