861192

素因数分解:

$2^3\times 3^5\times {\mathrm{443}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 2424240

約数和(自身を除く): 1563048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 443, 486, 648, 886, 972, 1329, 1772, 1944, 2658, 3544, 3987, 5316, 7974, 10632, 11961, 15948, 23922, 31896, 35883, 47844, 71766, 95688, 107649, 143532, 215298, 287064, 430596, 861192]

約数ペア:

[(1, 861192), (2, 430596), (3, 287064), (4, 215298), (6, 143532), (8, 107649), (9, 95688), (12, 71766), (18, 47844), (24, 35883), (27, 31896), (36, 23922), (54, 15948), (72, 11961), (81, 10632), (108, 7974), (162, 5316), (216, 3987), (243, 3544), (324, 2658), (443, 1944), (486, 1772), (648, 1329), (886, 972)]