398054748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{761}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 1147023360

約数和(自身を除く): 748968612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 479, 546, 761, 958, 1092, 1437, 1522, 1916, 2283, 2874, 3044, 3353, 4566, 5327, 5748, 6227, 6706, 9132, 9893, 10059, 10654, 12454, 13412, 15981, 18681, 19786, 20118, 21308, 24908, 29679, 31962, 37362, 39572, 40236, 43589, 59358, 63924, 69251, 74724, 87178, 118716, 130767, 138502, 174356, 207753, 261534, 277004, 364519, 415506, 523068, 729038, 831012, 1093557, 1458076, 2187114, 2551633, 4374228, 4738747, 5103266, 7654899, 9477494, 10206532, 14216241, 15309798, 18954988, 28432482, 30619596, 33171229, 56864964, 66342458, 99513687, 132684916, 199027374, 398054748]

約数ペア:

[(1, 398054748), (2, 199027374), (3, 132684916), (4, 99513687), (6, 66342458), (7, 56864964), (12, 33171229), (13, 30619596), (14, 28432482), (21, 18954988), (26, 15309798), (28, 14216241), (39, 10206532), (42, 9477494), (52, 7654899), (78, 5103266), (84, 4738747), (91, 4374228), (156, 2551633), (182, 2187114), (273, 1458076), (364, 1093557), (479, 831012), (546, 729038), (761, 523068), (958, 415506), (1092, 364519), (1437, 277004), (1522, 261534), (1916, 207753), (2283, 174356), (2874, 138502), (3044, 130767), (3353, 118716), (4566, 87178), (5327, 74724), (5748, 69251), (6227, 63924), (6706, 59358), (9132, 43589), (9893, 40236), (10059, 39572), (10654, 37362), (12454, 31962), (13412, 29679), (15981, 24908), (18681, 21308), (19786, 20118)]