339931082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 581986944

約数和(自身を除く): 242055862

約数列:

[1, 2, 17, 34, 41, 43, 53, 82, 86, 106, 107, 214, 697, 731, 901, 1394, 1462, 1763, 1802, 1819, 2173, 2279, 3526, 3638, 4346, 4387, 4558, 4601, 5671, 8774, 9202, 11342, 29971, 36941, 38743, 59942, 73882, 74579, 77486, 78217, 93439, 96407, 149158, 156434, 186878, 188641, 192814, 232511, 243853, 377282, 465022, 487706, 1588463, 3176926, 3206897, 3952687, 4145501, 6413794, 7905374, 8291002, 9997973, 19995946, 169965541, 339931082]

約数ペア:

[(1, 339931082), (2, 169965541), (17, 19995946), (34, 9997973), (41, 8291002), (43, 7905374), (53, 6413794), (82, 4145501), (86, 3952687), (106, 3206897), (107, 3176926), (214, 1588463), (697, 487706), (731, 465022), (901, 377282), (1394, 243853), (1462, 232511), (1763, 192814), (1802, 188641), (1819, 186878), (2173, 156434), (2279, 149158), (3526, 96407), (3638, 93439), (4346, 78217), (4387, 77486), (4558, 74579), (4601, 73882), (5671, 59942), (8774, 38743), (9202, 36941), (11342, 29971)]