313121214

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1099

約数の個数: 80

約数和(自身を含む): 804988800

約数和(自身を除く): 491867586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 419, 567, 659, 838, 1134, 1257, 1318, 1977, 2514, 2933, 3771, 3954, 4613, 5866, 5931, 7542, 8799, 9226, 11313, 11862, 13839, 17598, 17793, 22626, 26397, 27678, 33939, 35586, 41517, 52794, 53379, 67878, 79191, 83034, 106758, 124551, 158382, 237573, 249102, 276121, 373653, 475146, 552242, 747306, 828363, 1656726, 1932847, 2485089, 3865694, 4970178, 5798541, 7455267, 11597082, 14910534, 17395623, 22365801, 34791246, 44731602, 52186869, 104373738, 156560607, 313121214]

約数ペア:

[(1, 313121214), (2, 156560607), (3, 104373738), (6, 52186869), (7, 44731602), (9, 34791246), (14, 22365801), (18, 17395623), (21, 14910534), (27, 11597082), (42, 7455267), (54, 5798541), (63, 4970178), (81, 3865694), (126, 2485089), (162, 1932847), (189, 1656726), (378, 828363), (419, 747306), (567, 552242), (659, 475146), (838, 373653), (1134, 276121), (1257, 249102), (1318, 237573), (1977, 158382), (2514, 124551), (2933, 106758), (3771, 83034), (3954, 79191), (4613, 67878), (5866, 53379), (5931, 52794), (7542, 41517), (8799, 35586), (9226, 33939), (11313, 27678), (11862, 26397), (13839, 22626), (17598, 17793)]