243217884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3235

約数の個数: 96

約数和(自身を含む): 708535296

約数和(自身を除く): 465317412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 426, 497, 546, 852, 923, 994, 1092, 1491, 1846, 1988, 2769, 2982, 3137, 3692, 5538, 5964, 6274, 6461, 9411, 11076, 12548, 12922, 18822, 19383, 21959, 25844, 37644, 38766, 40781, 43918, 65877, 77532, 81562, 87836, 122343, 131754, 163124, 222727, 244686, 263508, 285467, 445454, 489372, 570934, 668181, 856401, 890908, 1141868, 1336362, 1559089, 1712802, 2672724, 2895451, 3118178, 3425604, 4677267, 5790902, 6236356, 8686353, 9354534, 11581804, 17372706, 18709068, 20268157, 34745412, 40536314, 60804471, 81072628, 121608942, 243217884]

約数ペア:

[(1, 243217884), (2, 121608942), (3, 81072628), (4, 60804471), (6, 40536314), (7, 34745412), (12, 20268157), (13, 18709068), (14, 17372706), (21, 11581804), (26, 9354534), (28, 8686353), (39, 6236356), (42, 5790902), (52, 4677267), (71, 3425604), (78, 3118178), (84, 2895451), (91, 2672724), (142, 1712802), (156, 1559089), (182, 1336362), (213, 1141868), (273, 890908), (284, 856401), (364, 668181), (426, 570934), (497, 489372), (546, 445454), (852, 285467), (923, 263508), (994, 244686), (1092, 222727), (1491, 163124), (1846, 131754), (1988, 122343), (2769, 87836), (2982, 81562), (3137, 77532), (3692, 65877), (5538, 43918), (5964, 40781), (6274, 38766), (6461, 37644), (9411, 25844), (11076, 21959), (12548, 19383), (12922, 18822)]