281042136

素因数分解:

$2^3\times 3^5\times {\mathrm{144569}}^1$

素因数の和:144590

約数の個数: 48

約数和(自身を含む): 789352200

約数和(自身を除く): 508310064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 144569, 289138, 433707, 578276, 867414, 1156552, 1301121, 1734828, 2602242, 3469656, 3903363, 5204484, 7806726, 10408968, 11710089, 15613452, 23420178, 31226904, 35130267, 46840356, 70260534, 93680712, 140521068, 281042136]

約数ペア:

[(1, 281042136), (2, 140521068), (3, 93680712), (4, 70260534), (6, 46840356), (8, 35130267), (9, 31226904), (12, 23420178), (18, 15613452), (24, 11710089), (27, 10408968), (36, 7806726), (54, 5204484), (72, 3903363), (81, 3469656), (108, 2602242), (162, 1734828), (216, 1301121), (243, 1156552), (324, 867414), (486, 578276), (648, 433707), (972, 289138), (1944, 144569)]