408020814

素因数分解:

$2^1\times 3^5\times {\mathrm{269}}^1\times {\mathrm{3121}}^1$

素因数の和:3407

約数の個数: 48

約数和(自身を含む): 920490480

約数和(自身を除く): 512469666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 269, 486, 538, 807, 1614, 2421, 3121, 4842, 6242, 7263, 9363, 14526, 18726, 21789, 28089, 43578, 56178, 65367, 84267, 130734, 168534, 252801, 505602, 758403, 839549, 1516806, 1679098, 2518647, 5037294, 7555941, 15111882, 22667823, 45335646, 68003469, 136006938, 204010407, 408020814]

約数ペア:

[(1, 408020814), (2, 204010407), (3, 136006938), (6, 68003469), (9, 45335646), (18, 22667823), (27, 15111882), (54, 7555941), (81, 5037294), (162, 2518647), (243, 1679098), (269, 1516806), (486, 839549), (538, 758403), (807, 505602), (1614, 252801), (2421, 168534), (3121, 130734), (4842, 84267), (6242, 65367), (7263, 56178), (9363, 43578), (14526, 28089), (18726, 21789)]