291201246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 749219328

約数和(自身を除く): 458018082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 71, 86, 126, 129, 142, 213, 258, 301, 387, 426, 497, 602, 639, 757, 774, 903, 994, 1278, 1491, 1514, 1806, 2271, 2709, 2982, 3053, 4473, 4542, 5299, 5418, 6106, 6813, 8946, 9159, 10598, 13626, 15897, 18318, 21371, 27477, 31794, 32551, 42742, 47691, 53747, 54954, 64113, 65102, 95382, 97653, 107494, 128226, 161241, 192339, 195306, 227857, 292959, 322482, 376229, 384678, 455714, 483723, 585918, 683571, 752458, 967446, 1128687, 1367142, 2050713, 2257374, 2311121, 3386061, 4101426, 4622242, 6772122, 6933363, 13866726, 16177847, 20800089, 32355694, 41600178, 48533541, 97067082, 145600623, 291201246]

約数ペア:

[(1, 291201246), (2, 145600623), (3, 97067082), (6, 48533541), (7, 41600178), (9, 32355694), (14, 20800089), (18, 16177847), (21, 13866726), (42, 6933363), (43, 6772122), (63, 4622242), (71, 4101426), (86, 3386061), (126, 2311121), (129, 2257374), (142, 2050713), (213, 1367142), (258, 1128687), (301, 967446), (387, 752458), (426, 683571), (497, 585918), (602, 483723), (639, 455714), (757, 384678), (774, 376229), (903, 322482), (994, 292959), (1278, 227857), (1491, 195306), (1514, 192339), (1806, 161241), (2271, 128226), (2709, 107494), (2982, 97653), (3053, 95382), (4473, 65102), (4542, 64113), (5299, 54954), (5418, 53747), (6106, 47691), (6813, 42742), (8946, 32551), (9159, 31794), (10598, 27477), (13626, 21371), (15897, 18318)]