312586890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135319}}^1$

素因数の和:135347

約数の個数: 64

約数和(自身を含む): 935331840

約数和(自身を除く): 622744950

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 135319, 270638, 405957, 676595, 811914, 947233, 1353190, 1488509, 1894466, 2029785, 2841699, 2977018, 4059570, 4465527, 4736165, 5683398, 7442545, 8931054, 9472330, 10419563, 14208495, 14885090, 20839126, 22327635, 28416990, 31258689, 44655270, 52097815, 62517378, 104195630, 156293445, 312586890]

約数ペア:

[(1, 312586890), (2, 156293445), (3, 104195630), (5, 62517378), (6, 52097815), (7, 44655270), (10, 31258689), (11, 28416990), (14, 22327635), (15, 20839126), (21, 14885090), (22, 14208495), (30, 10419563), (33, 9472330), (35, 8931054), (42, 7442545), (55, 5683398), (66, 4736165), (70, 4465527), (77, 4059570), (105, 2977018), (110, 2841699), (154, 2029785), (165, 1894466), (210, 1488509), (231, 1353190), (330, 947233), (385, 811914), (462, 676595), (770, 405957), (1155, 270638), (2310, 135319)]