7750728

素因数分解:

$2^3\times 3^7\times {\mathrm{443}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 21844800

約数和(自身を除く): 14094072

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, 729, 886, 972, 1329, 1458, 1772, 1944, 2187, 2658, 2916, 3544, 3987, 4374, 5316, 5832, 7974, 8748, 10632, 11961, 15948, 17496, 23922, 31896, 35883, 47844, 71766, 95688, 107649, 143532, 215298, 287064, 322947, 430596, 645894, 861192, 968841, 1291788, 1937682, 2583576, 3875364, 7750728]

約数ペア:

[(1, 7750728), (2, 3875364), (3, 2583576), (4, 1937682), (6, 1291788), (8, 968841), (9, 861192), (12, 645894), (18, 430596), (24, 322947), (27, 287064), (36, 215298), (54, 143532), (72, 107649), (81, 95688), (108, 71766), (162, 47844), (216, 35883), (243, 31896), (324, 23922), (443, 17496), (486, 15948), (648, 11961), (729, 10632), (886, 8748), (972, 7974), (1329, 5832), (1458, 5316), (1772, 4374), (1944, 3987), (2187, 3544), (2658, 2916)]