339898364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 661754016

約数和(自身を除く): 321855652

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 131, 164, 262, 524, 533, 1066, 1217, 1703, 2132, 2434, 3406, 4868, 5371, 6812, 10742, 15821, 21484, 31642, 49897, 63284, 69823, 99794, 139646, 159427, 199588, 279292, 318854, 637708, 648661, 1297322, 2072551, 2594644, 4145102, 6536507, 8290204, 13073014, 26146028, 84974591, 169949182, 339898364]

約数ペア:

[(1, 339898364), (2, 169949182), (4, 84974591), (13, 26146028), (26, 13073014), (41, 8290204), (52, 6536507), (82, 4145102), (131, 2594644), (164, 2072551), (262, 1297322), (524, 648661), (533, 637708), (1066, 318854), (1217, 279292), (1703, 199588), (2132, 159427), (2434, 139646), (3406, 99794), (4868, 69823), (5371, 63284), (6812, 49897), (10742, 31642), (15821, 21484)]