220408398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30689}}^1$

素因数の和:30726

約数の個数: 64

約数和(自身を含む): 589248000

約数和(自身を除く): 368839602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 30689, 61378, 92067, 184134, 214823, 276201, 429646, 552402, 583091, 644469, 828603, 1166182, 1288938, 1657206, 1749273, 1933407, 3498546, 3866814, 4081637, 5247819, 5800221, 8163274, 10495638, 11600442, 12244911, 15743457, 24489822, 31486914, 36734733, 73469466, 110204199, 220408398]

約数ペア:

[(1, 220408398), (2, 110204199), (3, 73469466), (6, 36734733), (7, 31486914), (9, 24489822), (14, 15743457), (18, 12244911), (19, 11600442), (21, 10495638), (27, 8163274), (38, 5800221), (42, 5247819), (54, 4081637), (57, 3866814), (63, 3498546), (114, 1933407), (126, 1749273), (133, 1657206), (171, 1288938), (189, 1166182), (266, 828603), (342, 644469), (378, 583091), (399, 552402), (513, 429646), (798, 276201), (1026, 214823), (1197, 184134), (2394, 92067), (3591, 61378), (7182, 30689)]