289453038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1931}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 685504512

約数和(自身を除く): 396051474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 83, 86, 129, 166, 249, 258, 301, 498, 581, 602, 903, 1162, 1743, 1806, 1931, 3486, 3569, 3862, 5793, 7138, 10707, 11586, 13517, 21414, 24983, 27034, 40551, 49966, 74949, 81102, 83033, 149898, 160273, 166066, 249099, 320546, 480819, 498198, 581231, 961638, 1121911, 1162462, 1743693, 2243822, 3365733, 3487386, 6731466, 6891739, 13783478, 20675217, 41350434, 48242173, 96484346, 144726519, 289453038]

約数ペア:

[(1, 289453038), (2, 144726519), (3, 96484346), (6, 48242173), (7, 41350434), (14, 20675217), (21, 13783478), (42, 6891739), (43, 6731466), (83, 3487386), (86, 3365733), (129, 2243822), (166, 1743693), (249, 1162462), (258, 1121911), (301, 961638), (498, 581231), (581, 498198), (602, 480819), (903, 320546), (1162, 249099), (1743, 166066), (1806, 160273), (1931, 149898), (3486, 83033), (3569, 81102), (3862, 74949), (5793, 49966), (7138, 40551), (10707, 27034), (11586, 24983), (13517, 21414)]