385942746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 914006016

約数和(自身を除く): 528063270

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 461, 643, 651, 922, 1286, 1302, 1383, 1929, 2766, 3227, 3858, 4501, 6454, 9002, 9681, 13503, 14291, 19362, 19933, 27006, 28582, 39866, 42873, 59799, 85746, 100037, 119598, 139531, 200074, 279062, 296423, 300111, 418593, 592846, 600222, 837186, 889269, 1778538, 2074961, 4149922, 6224883, 9189113, 12449766, 18378226, 27567339, 55134678, 64323791, 128647582, 192971373, 385942746]

約数ペア:

[(1, 385942746), (2, 192971373), (3, 128647582), (6, 64323791), (7, 55134678), (14, 27567339), (21, 18378226), (31, 12449766), (42, 9189113), (62, 6224883), (93, 4149922), (186, 2074961), (217, 1778538), (434, 889269), (461, 837186), (643, 600222), (651, 592846), (922, 418593), (1286, 300111), (1302, 296423), (1383, 279062), (1929, 200074), (2766, 139531), (3227, 119598), (3858, 100037), (4501, 85746), (6454, 59799), (9002, 42873), (9681, 39866), (13503, 28582), (14291, 27006), (19362, 19933)]