1325475788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{16477}}^1$

素因数の和:16531

約数の個数: 72

約数和(自身を含む): 3039597792

約数和(自身を除く): 1714122004

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1183, 1547, 2366, 2873, 3094, 4732, 5746, 6188, 11492, 16477, 20111, 32954, 40222, 65908, 80444, 115339, 214201, 230678, 280109, 428402, 461356, 560218, 856804, 1120436, 1499407, 1960763, 2784613, 2998814, 3641417, 3921526, 5569226, 5997628, 7282834, 7843052, 11138452, 14565668, 19492291, 25489919, 38984582, 47338421, 50979838, 77969164, 94676842, 101959676, 189353684, 331368947, 662737894, 1325475788]

約数ペア:

[(1, 1325475788), (2, 662737894), (4, 331368947), (7, 189353684), (13, 101959676), (14, 94676842), (17, 77969164), (26, 50979838), (28, 47338421), (34, 38984582), (52, 25489919), (68, 19492291), (91, 14565668), (119, 11138452), (169, 7843052), (182, 7282834), (221, 5997628), (238, 5569226), (338, 3921526), (364, 3641417), (442, 2998814), (476, 2784613), (676, 1960763), (884, 1499407), (1183, 1120436), (1547, 856804), (2366, 560218), (2873, 461356), (3094, 428402), (4732, 280109), (5746, 230678), (6188, 214201), (11492, 115339), (16477, 80444), (20111, 65908), (32954, 40222)]