890807688

素因数分解:

$2^3\times 3^2\times {\mathrm{2503}}^1\times {\mathrm{4943}}^1$

素因数の和:7458

約数の個数: 48

約数和(自身を含む): 2414056320

約数和(自身を除く): 1523248632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2503, 4943, 5006, 7509, 9886, 10012, 14829, 15018, 19772, 20024, 22527, 29658, 30036, 39544, 44487, 45054, 59316, 60072, 88974, 90108, 118632, 177948, 180216, 355896, 12372329, 24744658, 37116987, 49489316, 74233974, 98978632, 111350961, 148467948, 222701922, 296935896, 445403844, 890807688]

約数ペア:

[(1, 890807688), (2, 445403844), (3, 296935896), (4, 222701922), (6, 148467948), (8, 111350961), (9, 98978632), (12, 74233974), (18, 49489316), (24, 37116987), (36, 24744658), (72, 12372329), (2503, 355896), (4943, 180216), (5006, 177948), (7509, 118632), (9886, 90108), (10012, 88974), (14829, 60072), (15018, 59316), (19772, 45054), (20024, 44487), (22527, 39544), (29658, 30036)]